Pulled Turkey Tostadas with Cucumber Guacamole Recipe

Ingredients

• 6 6-inch corn tortillas
• Cooking spray
• 2 cups chopped tomatoes
• 1/2 cup chopped green bell pepper
• 1/2 cup chopped onion
• 1 teaspoon chopped serrano pepper, seeds and ribs discarded
• 1 medium garlic clove, minced
• 1 tablespoon snipped fresh cilantro
• 1/2 medium avocado, chopped and mashed
• 1/3 cup finely chopped peeled cucumber
• 1 tablespoon chopped onion
• 1/2 teaspoon chopped serrano pepper, seeds and ribs discarded if desired
• 3 cups shredded turkey breast (or chicken breast), cooked without salt, all visible fat discarded
• 1/4 cup plus 2 tablespoons fat-free sour cream (optional)
• 1 large lime, cut into 6 wedges (optional)