Zippy Beef Fiesta

Directions

1. In a skillet, cook beef and onion over medium heat until meat is no longer pink; drain. Stir in flour and seasonings until blended. Add the water, tomato sauce and vinegar; cook for 10 minutes or until heated through. Cut each tortilla into six wedges.
2. In a greased 13x9-in. baking dish, layer half of the tortillas, meat mixture, cheese and olives; repeat layers. Bake, uncovered, at 350° for 35 minutes or until heated through.