Grilled Potato with onion

2 lbs small red potatoes , scrubbed clean, patted dry with paper towel (or white potatoes) 3 tablespoons olive oil salt fresh ground black pepper 1 large[...]

1 (2 ounce) envelope Lipton Onion Soup Mix 1/3 cup olive oil 2 tablespoons red wine vinegar 1 garlic clove , finely chopped 2 lbs red potatoes, cut into cubes[...]