Chicken Tostadas

Preheat broiler. In a small bowl combine chicken, cumin, and chili powder. In another small bowl combine yogurt and chipotle pepper.

Lightly coat tortillas with cooking spray and place on a baking sheet. Broil 4 to 5 inches from heat 4 minutes or until crisp and light brown, turning once.

Spread tortillas with cheese and top with chicken, cabbage, and cilantro. Serve with yogurt mixture and, if desired, lime wedges.