In this task, you have to generate the title of the recipe given its required ingredients and directions.

ingredients:  '4 large baking potatoes', 'salt and ground black pepper to taste', '2 Vidalia onions, sliced, or more as needed', '1 stick butter, sliced into pats',<sep> directions: 'Preheat an outdoor grill for medium heat and lightly oil the grate.', 'Slice potatoes carefully through a long side, almost to the bottom but not through, to create even, fan-like cuts.', 'Pull slices apart gently and sprinkle potatoes with salt and pepper. Place onion and butter slices between potato slices. Wrap each potato in heavy-duty aluminum foil and seal well.', 'Bake on the preheated grill until soft, turning occasionally, about 1 hour. Remove from grill and let sit 10 minutes before unwrapping.'
Baked Potatoes On The Grill With Onion