Plain Spaghetti for 500

80 lb. spaghetti
5 lb. onions
6 cans tomato puree (10 lb.)
3 Tbsp. dry mustard
135 lb. hamburger
salt to taste
6 cans tomato paste (10 lb.)
1 c. brown sugar
Garlic and spices to taste

Make up in batches, cook ahead of time.