All American Barbecue Sandwiches - cooking recipe

Ingredients

4 1/2 lb. ground beef
1 1/2 c. chopped onion
2 1/4 c. ketchup
3 Tbsp. mustard
3 Tbsp. Worcestershire sauce
2 Tbsp. vinegar
2 Tbsp. sugar
1 Tbsp. salt
1 Tbsp. pepper
18 hamburger buns, split

Preparation

In a Dutch oven, cook beef and onion until meat is browned and onion is tender.
Drain.
Combine ketchup, mustard, Worcestershire sauce, vinegar, sugar, salt and pepper.
Stir into beef mixture. Heat thoroughly.
Serve on buns.