Spicy Shrimp Sandwich with Chipotle Avocado Mayonnaise Ingredients 1/2 teaspoon cumin 1/2 teaspoon garlic powder 1/4 teaspoon kosher salt 1/4 teaspoon chili powder 2 teaspoons olive oil 1/2 pound medium shrimp (about 20 shrimp) peeled and deveined 1 avocado, pitted and diced 1/2 cup mayonnaise 1 chipotle pepper Juice of 1 lime 1/4 teaspoon