Preheat oven to 400°F. Line a baking sheet with nonstick aluminum foil. Place House-Autry Oven-Baked Chicken Seasoned Coating Mix and flounder fillets in a resealable plastic bag; toss to coat fish pieces. Place coated fish onto a lightly greased or foil-lined baking sheet. Cook for 5 minutes or until golden brown and fish is cooked throughout. Heat tostados in the oven while fish is cooking.

For salad: Combine lettuce, radishes, scallions, tomatoes and cabbage in a medium bowl; set aside.

For sauce: Combine yogurt, lime juice and chipotle peppers in a blender; blend until smooth.

To assemble: Layer warm tostado with 1/2 cup salad mixture. Top with 2-3 fish pieces and drizzle 2 tablespoons sauce over top.