1 1/4 lb. ground beef
1 pkg. taco seasoning
1 onion, chopped
1 lg. tomato sauce
1 can refried beans
Grated cheddar cheese
Dorito taco chips

Brown ground beef and onion, add tomato sauce and taco seasoning. Grease casserole dish with butter and spread liberally with chips. Add meat mixture, then refried beans with cheddar cheese. Decorate with chips and sprinkle remainder of cheddar cheese. Bake 15-20 minutes or until cheese melts at 375 degrees. Can use microwave oven and just heat until cheese melts.