1 lb. ground beef
Onions
12 tortillas
1 can enchilada sauce
1 can cream of mushroom soup
Grated cheddar cheese
Salt & pepper to taste
Corn chips (optional)

In casserole dish, break 12 tortillas into bite-size pieces. Brown hamburger and saute onion; drain. Add 1/2 hamburger and grated cheese, then remainder of hamburger. In a bowl, mix 1 can enchilada sauce and 1 can cream of mushroom soup. Pour over casserole, top with more cheese and corn chips.