Fast Enchilada Casserole

Fast Enchilada Casserole
1 lb. ground beef
1 half chopped onion
1 clove minced garlic
1 large can red mild enchilada sauce
1 dozen corn tortillas
4 cups shredded sharp cheese
Sliced olives
Brown the beef with the onions and garlic until it is cooked thoroughly.
Mix with the enchilada sauce. Tear the corn tortillas into quarters and
layer with the beef and enchilada sauce, sprinkling cheese between the
layers. End with cheese on top and some sliced olives. Bake at 350
degrees until hot and bubbly, about 20-30 minutes.