For the Shrimp:
1 lb large shrimp, peeled and deveined
1 tablespoon olive oil
1 teaspoon chili powder
1/2 teaspoon cumin
1/2 teaspoon garlic powder
Salt and pepper to taste
Juice of 1 lime

For the Mango Salsa:
1 ripe mango, diced
1/2 red bell pepper, diced
1/4 red onion, finely chopped
1 jalapeño, seeded and minced
2 tablespoons fresh cilantro, chopped
Juice of 1 lime
Salt to taste

For Assembly:
8 small corn or flour tortillas
1/2 cup shredded cabbage or lettuce
Optional: sour cream, avocado slices, or hot sauce