1 1/2 lbs. ground beef
1 medium onion
1 pkg. kluski noodles, not cooked
1 lg. can tomatoes
1 can mushrooms (optional)
Salt and pepper to taste

Brown ground beef with onion. Drain half of liquid. Top with 1 can of mushrooms. Spread kluski noodles over mushrooms. Pour can of tomatoes over top. Cover and steam until noodles are tender. Do not stir.