Sauté onion, celery, and garlic ... medium bowl with hamburger, egg, pepper, salt, and ... Form into large patties, about 8. Barbecue on ... until thoroughly cooked. Enjoy!
Melt butter in a pan ... beef into 5-6 patties, making sure to press ... a hockey puck. Season on the outside with and place patties on the ... right onto the hamburger itself) and top the sandwich. Enjoy!!