4 large sweet onions
1/4 cup butter or margarine
1/4 cup worshtershire sauce
1 tsp salt
1/8 tsp pepper
1/8 tsp garlic salt
Recipe
Place each onion on a double-layered heavy duty foil. Top onions with butter, and seasonings. Fold foil to seal packets tightly. Grill, covered, over medium-hot heat for 20 minutes or until onions are tender, turning once.