Sauté the Shrimp: In a skillet, heat the olive oil over medium heat. Add the chopped onion and garlic, and sauté until fragrant and translucent. Then, add the shrimp and season with chili powder, cumin, salt, and pepper. Cook until the shrimp are pink and fully cooked, about 3-4 minutes.
1 pound shrimp, 2 tablespoons olive oil, 1 medium onion, 2 cloves garlic, 1 teaspoon chili powder, 1/2 teaspoon cumin, Salt and pepper to taste