1 1/2 lbs. ground chuck
1 tbsp. butter
1 pkg. onion soup mix
20 oz. can tomatoes
1 pkg. Kluski noodles (uncooked)
1 tbsp. prepared mustard
1/2 tsp. salt
1/2 tsp. sugar
1/4 tsp. oregano
1 c. water

Brown beef in skillet. Add remaining ingredients and simmer covered about 20 minutes. Stir occasionally.