It is easier than you might think to cook small food items such as fruit or vegetables on the grill. While the grill is off and cool, simply cover a section of the grate with tinfoil and tuck the edges of the foil around the bars of the grate. Then, with a small knife or skewer, poke small holes in the foil so that the grill flavor can get through. Heat your grill, add your veggies, and enjoy your barbecued meal.