How to Make It
To prepare shrimp, combine shrimp, garlic powder, cumin, and 1/4 teaspoon salt in a bowl. Let stand 10 minutes.
To prepare black bean salsa, combine green onions and next 7 ingredients (through beans) in a medium bowl; toss to coat.
To prepare avocado topping, combine yogurt, juice, and avocado in a small bowl, mashing with a fork until smooth. Stir in tomato.
Heat a grill pan over medium-high heat. Coat pan with cooking spray. Add shrimp to pan; grill 2 minutes on each side. Top each tostada with 1/4 cup bean mixture, 3 shrimp, and 1 tablespoon avocado mixture. Serve with lime wedges.
MyRecipes is working with Let's Move!, the Partnership for a Healthier America, and USDA's MyPlate to give anyone looking for healthier options access to a trove of recipes that will help them create healthy, tasty plates. For more information about creating a healthy plate, visit www.choosemyplate.gov.