Black Bean and Corn Tostadas

Preheat oven to 350°.

Coat tortillas with cooking spray; place on a baking sheet. Bake at 350° for 10 minutes or until crisp, turning after 7 minutes.

While tortillas bake, heat oil in a large nonstick skillet over medium-high heat. Add onion and bell pepper; sauté 4 minutes or until onion is lightly browned. Stir in beans and next 7 ingredients. Cook 2 minutes.

Place tortillas on plates.Top each tortilla with about 1/2 cup bean mixture, 1/4 cup lettuce, 2 tablespoons salsa, 1 tablespoon sour cream, about 2 tablespoons cheese, and 1 teaspoon cilantro.