21 Club Burger - cooking recipe

Ingredients

1/4 cup finely chopped celery
3 tablespoons butter, divided
2 lbs ground sirloin
1/4 cup breadcrumbs
1 (1 ounce) packet au jus mix
4 toasted buns

Preparation

Preheat oven to 400 degrees.
In a large, ovenproof skillet saute celery in 1 tablespoon butter over medium heat for about 4 minutes. Remove celery and let cool.
In bowl, combine sirloin, bread crumbs, au jus, and celery. Form in to 4 patties.
Melt remaining butter in skillet. Place patties in skillet and cook 2-3 minutes or until bron on one side. Flip patties and place in oven. Cook for 12-15 minutes for medium doneness. Place on buns.