Ingredients:
• ¼ cup Greek yogurt or sour cream
• ¼ cup light ranch dressing (bottled or homemade)
• 1 tbsp fresh cilantro or parsley, minced
• Salt and pepper, to taste
• 4 medium flour tortillas
• 2 cups cooked chicken, chopped or shredded
• 1 avocado, peeled, pitted, and sliced
• 1 large tomato, sliced
• ¼ cup shredded cheddar or mozzarella cheese (optional)