1 & 1/2 lbs. hamburger1/2 cup bread crumbs1 tsp. salt1/4 tsp.pepper1/4 cup chopped onions1/4 cup chopped celeryMullen’s Barbecue Sauce Combine above ingredients (except barbecue sauce) and form into desired size patties. Brown patties on both sides in a skillet or on the grill. Pour Mullen’s Barbecue Sauce over browned patties and cook until done.