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| ground beef: 2 lbs |
| onions (chopped): 1 cup |
| eggs: 1 (beaten) |
| ketchup: 1/2 cup |
| salt: 1 tsp |
| black pepper: 1/2 tsp |
| dried oregano (ground): 1/4 tsp |
| worcestershire sauce: 1 Tbl |
| cheddar cheese (shredded): 3/4 cup |
| hamburger buns: 6 buns |
Credit: AllRecipes
"For an extra Italian twist, substitute 3/4 cup grated Parmesan cheese for the cheddar cheese. Enjoy!"