Mexican seafood dishes

Ingredients

• 1 pound large shrimp, peeled and deveined
• 2 tablespoons olive oil
• 2 teaspoons chili powder
• 1 teaspoon cumin
• 1 teaspoon garlic powder
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1 tablespoon fresh lime juice
• 1/2 cup sour cream
• 1–2 tablespoons chipotle in adobo sauce, finely chopped
• Salt to taste
• 8 small corn tortillas
• 1 cup shredded cabbage
• 1 avocado, sliced
• Fresh cilantro for garnish
• Lime wedges for serving