1 lb. ground chuck
1 1/2 can tomato sauce
1 can cream of mushroom soup
1/2 pkg. taco seasoning
1 pkg. taco chips
1 pkg. shredded cheddar cheese

Brown chuck in a skillet. Combine chuck, soup, sauce and seasoning. Layer taco chips on bottom and up sides of a casserole dish. Use 1/2 of meat mixture, then cheese, then chips and meat mixture. End with cheese on top. Microwave on high 5 minutes. Top with more cheese. Cook 1 1/2 more minutes.