Fragrant Bengali Lamb Rezala Recipe: Creamy Royal Curry

I’ll be honest with you – when I first heard about Bengali Lamb Rezala, I thought it sounded way too fancy for my kitchen. But here’s the thing: this creamy, aromatic curry that once graced Mughal tables isn’t nearly as intimidating as it sounds. Sure, it’s got that royal pedigree with its silky cashew-yogurt sauce and whole spices, but the technique? Actually pretty straightforward. What makes this dish so irresistible though might surprise you.
Why You’ll Love this Fragrant Bengali Lamb Rezala
Every single bite of this Bengali lamb rezala will transport you straight to the aromatic kitchens of Kolkata, where royal Mughal influences dance with Bengali finesse.
I’m telling you, this creamy white curry is pure magic on your plate.
What makes me obsessed with this dish? The silky cashew-yogurt sauce that coats tender lamb like a luxurious blanket.
Those whole spices create layers of warmth without overwhelming heat, while the subtle sweetness balances everything perfectly.
It’s fancy enough for dinner parties yet comforting enough for Sunday suppers.
Who knew elegance could taste this approachable?
What Ingredients are in Fragrant Bengali Lamb Rezala?
This Bengali lamb rezala brings together a symphony of ingredients that create something truly spectacular. The magic happens when creamy cashew paste meets tangy yogurt, while aromatic whole spices build layers of flavor that make your kitchen smell absolutely divine.
What I love most about this ingredient list is how each component has a specific job to do. The fried onion paste adds depth, the raw onion brings brightness, and those whole spices? They’re basically the orchestra conducting this entire culinary performance.
Ingredients:
- 1 kg lamb, cut into pieces
- 2 medium onions (both fried and raw, finely ground into separate pastes)
- 2 tbsp ginger-garlic paste
- Whole spices: bay leaf, cinnamon stick, black peppercorns, green cardamom, black cardamom, cloves
- 2 tsp cumin powder
- 2 tsp coriander powder
- Cashew nut paste
- 1 cup whisked yogurt
- 4 green chilies
- Salt to taste
- Sugar to taste
- 3 cups water
- 1 tsp shahi garam masala
- Ghee and oil for cooking
- Saffron milk (optional)
- Kewra water (optional)
Ingredient Notes and Considerations
The onion situation here might seem a bit extra, but trust me on this one. You’ll need both fried onion paste and raw onion paste because they contribute completely different flavor profiles. The fried version brings sweetness and depth, while the raw adds that sharp, pungent kick that balances everything out.
Cashew paste is your secret weapon for that signature creamy white color. You can make it by soaking cashews in warm water for 20 minutes, then blending them smooth. Some people substitute with heavy cream, but honestly, cashews give you better flavor and that authentic texture.
When it comes to yogurt, make sure it’s well-whisked and at room temperature. Cold yogurt straight from the fridge can curdle when it hits that hot pan, and nobody wants lumpy curry. The optional saffron milk and kewra water are what transform this from good to restaurant-quality amazing, so grab them if you can find them.
How to Make this Fragrant Bengali Lamb Rezala

Making this fragrant Bengali lamb rezala is like conducting a delicate dance where timing and technique matter just as much as your ingredients.
Don’t worry though, once you get the rhythm down, this becomes second nature.
Start by heating your oil and ghee in a heavy-bottomed pot over low heat. I know it’s tempting to crank up the flame when you’re hungry, but resist that urge. Toss in all your whole spices – the bay leaf, cinnamon stick, black peppercorns, green cardamom, black cardamom, and cloves – and let them sizzle for exactly one minute.
You’ll know they’re ready when your kitchen starts smelling like a spice market.
Next comes the onion paste party. Add both your fried and raw onion pastes to the pot and sauté them until that sharp, raw onion smell completely disappears. This usually takes about 5-6 minutes, and trust me, you’ll definitely know when it’s done because the aroma shifts from pungent to sweet and mellow.
Now for the flavor bomb moment. Mix in your 2 tablespoons of ginger-garlic paste, 2 teaspoons each of cumin and coriander powder, your cashew paste, 1 cup of whisked yogurt, 4 green chilies, and salt and sugar to taste.
Give everything a good stir and sauté for about 2 minutes. The mixture might look a bit chaotic at this point, but that’s totally normal.
Time to introduce the star of the show. Add your 1 kg of lamb pieces and brown them lightly on all sides. You’re not trying to cook them through here, just giving them a nice sear so they absorb all those beautiful flavors you’ve been building.
Pour in 3 cups of boiling water – and yes, it needs to be boiling hot or your cooking time will be all over the place. Cover the pot and either simmer on low heat for about 45 minutes or pressure cook for 20 minutes if you’re in a hurry.
The lamb should be fork-tender when it’s ready.
Here’s where the magic really happens. Once your lamb is perfectly tender, stir in 1 teaspoon of shahi garam masala along with your optional saffron milk and kewra water if you’re using them.
Let everything simmer together for 5-7 minutes so all those final flavors can get acquainted.
The key to nailing this dish is patience during that final simmer. Those last few minutes allow the sauce to thicken slightly and all the spices to meld into that signature rezala flavor that makes this dish so special.
Fragrant Bengali Lamb Rezala Substitutions and Variations
Life happens, and sometimes you need to work with what’s actually sitting in your pantry instead of running to three different stores for that perfect ingredient list.
No lamb? Goat works beautifully, or even chicken thighs if you’re feeling rebellious.
Can’t find cashews? Almonds will do the trick, though your curry won’t be quite as silky.
Out of kewra water? Skip it entirely – your rezala will survive just fine.
I’d swap the yogurt for coconut cream if dairy’s off-limits, creating this gorgeous vegan version that’ll fool anyone.
Want more heat? Double those green chilies.
What to Serve with Fragrant Bengali Lamb Rezala
When you’ve spent all that time nursing your lamb rezala to creamy perfection, you’ll want sides that don’t compete for attention but still hold their own on the plate.
I always reach for basmati rice first – its delicate fragrance complements the curry’s royal richness without overwhelming it.
Pulao works beautifully too, especially with a few whole spices scattered through.
For bread lovers, naan or paratha are perfect vehicles for that luscious sauce. Trust me, you’ll want every drop.
A simple cucumber raita cools things down, while pickled onions add that sharp contrast your palate craves.
Final Thoughts
Now that you’ve got all the pieces for an incredible meal, here’s what I want you to remember about lamb rezala: this dish rewards patience more than technique.
The slow simmer transforms tough lamb into fork-tender perfection while building layers of flavor that’ll make your kitchen smell like heaven.
Don’t rush the browning, don’t skip the tempering, and trust the process.
When you taste that first spoonful—creamy, aromatic, with just enough heat—you’ll understand why this royal curry has captivated Bengali households for generations.
It’s comfort food that happens to be fancy.
Recipe Card
Introduction: This exquisite Bengali lamb rezala is a royal Mughlai-inspired curry featuring tender lamb simmered in a luxurious creamy sauce infused with aromatic spices, cashews, and yogurt. The dish combines the richness of fried onions with delicate whole spices, creating a restaurant-quality meal that’s perfect for special occasions or when you want to treat yourself to authentic Bengali flavors.
- Prep Time: 20 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour 5 minutes
- Serves: 4-6
Ingredients:
*For the Curry*:
- 1 kg lamb, cut into pieces
- 2 medium onions (fried and raw, finely ground)
- 2 tbsp ginger-garlic paste
- 2 tsp cumin powder
- 2 tsp coriander powder
- 3 tbsp cashew nut paste
- 1 cup whisked yogurt
- 4 green chilies
- Salt to taste
- Sugar to taste
- 3 cups water
- 1 tsp shahi garam masala
- 3 tbsp ghee/oil for cooking
Whole Spices
- 2 bay leaves
- 2-inch cinnamon stick
- 6-8 black peppercorns
- 4 green cardamom pods
- 2 black cardamom pods
- 4-5 cloves
Optional Garnish
- 2 tbsp saffron soaked in warm milk
- 1 tsp kewra water
Instructions:
- Heat oil and ghee in a heavy-bottomed pot over low flame. Add all whole spices and temper for 1 minute until fragrant.
- Add the ground onion paste and sauté on medium heat until the raw smell disappears and the mixture turns golden brown, about 5-7 minutes.
- Mix in ginger-garlic paste, cumin powder, coriander powder, cashew paste, whisked yogurt, green chilies, salt, and sugar. Sauté the mixture for 2 minutes, stirring continuously.
- Add lamb pieces and increase heat to medium-high. Brown the lamb lightly on all sides, about 8-10 minutes.
- Pour in boiling water, bring to a boil, then reduce heat to low. Cover and simmer for 35-40 minutes, or pressure cook for 20 minutes until lamb is tender.
- Once lamb is fork-tender, add shahi garam masala, saffron milk, and kewra water. Simmer uncovered for 5-7 minutes to thicken the gravy.
- Taste and adjust salt and sugar as needed. Serve hot with basmati rice or naan.
Notes:
- Fry onions until deep golden brown and grind them separately for the best flavor base
- Whisk yogurt thoroughly before adding to prevent curdling
- For extra richness, substitute half the water with coconut milk
- The dish tastes even better the next day as flavors develop overnight
- If gravy is too thick, add hot water; if too thin, simmer uncovered until desired consistency
- Goat meat can be substituted for lamb for a more traditional preparation
- Make cashew paste by soaking 15-20 cashews in warm water for 15 minutes, then blending smooth
Nutritional Information:
Nutrient | Per Serving |
---|---|
Serving Size | 1 cup (250g) |
Calories | 485 |
Carbohydrates | 12g |
Protein | 42g |
Fat | 28g |
Saturated Fat | 12g |
Cholesterol | 125mg |
Sodium | 680mg |
Potassium | 715mg |
Fiber | 2g |
Sugar | 8g |
Frequently Asked Questions
Can I Make Lamb Rezala in Advance and Reheat It?
Yes, I’d recommend making lamb rezala ahead since it tastes better the next day. Store it refrigerated and gently reheat on low heat, adding splash of water if needed.
How Long Does Leftover Lamb Rezala Stay Fresh in the Refrigerator?
I’d recommend storing your leftover lamb rezala in the refrigerator for up to 3-4 days maximum. Make sure you keep it in an airtight container and reheat thoroughly before serving.
What’s the Difference Between Lamb Rezala and Other Bengali Meat Curries?
I’ll explain lamb rezala’s unique characteristics compared to other Bengali meat curries. It’s distinguished by its creamy white appearance, mild aromatic spicing, cashew-yogurt base, and Mughlai influence, unlike spicier, tomato-based or darker Bengali curries.
Can I Freeze Lamb Rezala and What’s the Best Thawing Method?
You can freeze lamb rezala for up to three months in airtight containers. I recommend thawing it overnight in the refrigerator, then reheating gently on stovetop with splash of water.
Why Is My Lamb Rezala Not as White as Traditional Versions?
Your rezala’s likely darkened because you’re using too much cumin/coriander powder or browning the onions excessively. I’d reduce spice quantities, use less oil, and avoid over-browning ingredients to maintain that signature white appearance.