Close
| ground beef: 4.5 - 5 lbs |
| onions (chopped): 1 1/2 cups |
| ketchup: 2 1/4 cups |
| yellow mustard: 3 Tbl |
| worcestershire sauce: 3 Tbl |
| distilled vinegar: 2 Tbl |
| granulated sugar: 2 Tbl |
| salt: 1 Tbl |
| black pepper: 1 Tbl (to taste) |
| hamburger buns: 18 buns (split) |
Credit: Food.com