4 slices cooked, crumble bacon
1 sliced onion
1 lb. ground beef
1 can tomato paste
1 can tomato sauce
2 tbsp. oregano
1 c. macaroni
1 c. grated sharp cheese

Cook macaroni. Make sauce of bacon, onion, beef, tomato paste and sauce, and oregano. Layer in casserole: macaroni, sauce, cheese, macaroni, sauce, cheese.

Bake at 350 degrees for 20 minutes or until hot throughout.