1 1/2 tbsp. butter
1 sm. onion, diced
1 lb. hamburger
2 c. macaroni
1 can cream of tomato soup
1 med. size can of peas

Melt butter, brown hamburger and onion. Cook macaroni in salt water and drain. Add hamburger, peas and soup. Put into a greased casserole and bake at 350 degrees for 20 to 30 minutes.