Seven Layer Chicken Tostadas — Three Many Cooks

Ingredients

• 6 medium (about 8 inches) flour tortillas
• 1 tablespoon olive oil
• Salt
• 1 can (16 ounces) refried beans
• 1 can (4.5 ounces) chopped green chilies
• 2 teaspoons chili powder
• 3 cups cooked shredded cooked chicken
• 1 jar (12 ounces) your favorite prepared salsa
• ¾ cup Greek yogurt
• 1 tablespoon light or regular mayonnaise
• 6 ounces (1½ cup) shredded pepper Jack cheese
• 1 avocado, halved, pitted, peeled, and cut into small dice
• ½ cup thinly sliced scallions, white and green part
• 12 large radishes, coarsely grated