Barbecue Hamburger(Used At Legion Ball Games) - cooking recipe

Ingredients

6 lb. hamburger
2 medium onions
salt and pepper
2 cans tomato soup
1/2 c. brown sugar
2 bottles chili sauce
1/4 c. vinegar
2 tsp. dry mustard
1 egg, beaten

Preparation

Brown and drain hamburger, onions, salt and pepper.
Add remaining ingredients.