1 1/2 c. chopped cooked chicken
1 (11 oz.) can condensed nacho cheese or Cheddar cheese soup
1 (4 oz.) can sliced mushrooms, drained
1 (2 1/4 oz.) can sliced pitted ripe olives, drained
1/3 c. milk
6 (6") corn tortillas, cut into 8 wedges

In a 1 3/4 quart casserole, combine all ingredients. Cover. Microwave on high for 10 to 12 minutes or until heated through.