Rio Grande Rice and Black Beans

Description
Makes 6 servings.

Ingredients

 * 1 medium onion, chopped
 * 1 tablespoon vegetable oil
 * 3 cups cooked rice
 * 1 16-ounce can black beans, rinsed and drained
 * 1 medium-size green pepper, roasted and chopped
 * 1 medium-size red pepper, roasted and chopped
 * 1 8-3/4-ounce can whole-kernel corn, drained
 * 1 tablespoon chili powder
 * 1/2 teaspoon oregano
 * 1/2 teaspoon salt
 * 1/8 teaspoon ground red pepper
 * 1 cup (4 ounces) shredded Cheddar cheese

Directions
Cook onion in oil in large skillet over medium-high heat 2 to 3 minutes. Add rice, beans, corn, peppers, green chiles, chili powder, oregano, salt and ground red pepper. Chill. Spoon onto lettuce leaves; sprinkle with cheese just before serving.