Bill's Beefuna Burgers are the perfect blend of beef and tuna. They are juicy, delicious, and full of flavor. The secret to these burgers is the special sauce that Bill puts on them.
Preheat an outdoor grill for medium-high heat. When grill is hot, lightly oil the grate.
In a large bowl, mix together the ground beef, tuna, onion, and relish. Season with seasoning salt and pepper to your liking. Form the meat mixture into 6 patties.
Place patties on the hot grill, and cook for 6 to 9 minutes on each side, or until cooked through. Serve on buns with the usual toppings.