1 box macaroni & cheese
1 lb. ground beef
1 lg. onion, chopped
2 or 3 cans golden mushroom soup
1 can sliced mushrooms (optional)
1 c. water

Fix macaroni and cheese according to box. Brown beef and onion, drain. Mix all other ingredients with macaroni and cheese, beef and onions. Top with extra cheese if desired. Bake at 325 degrees for 20 minutes.