From SpringfieldMoms reader Rochelle in Sherman. Put the following in a disposable aluminum pan: Cut up potatoes in slices, also add some fresh mushrooms, onions, green peppers, red peppers and other fresh veggies you would like to add. Add butter or use spray butter and season with garlic, salt and pepper. Place pan on the grill and cook for about 45 mins or until everything is soft and done. This is a great side dish!