Chicken Taco Tostada

Ingredients

• 2 tablespoons olive oil
• 1/3 cup onion, diced
• 1/3 cup green pepper, diced
• 1 clove garlic, minced
• 1 pound ground chicken
• 1 tablespoon chili powder
• 1/2 teaspoon cumin, ground
• 1/2 cup fat free refried beans, canned
• 1 tablespoon cilantro, chopped
• 1/4 teaspoon lime juice
• 6 6-inch corn tortillas
• 1/2 cup corn
• 1/2 avocado, peeled and diced
• 1/2 tomato, diced
• 1 tablespoon onion, minced
• 3/4 cup shredded cheese
• 1 cup lettuce, shredded