Crumple the paper napkins, impregnate them with the lighting oil and put them between the coals or firewood in three or four places in the grill. Pour some lighting oil over the coals or firewood. Open the grill ventilation, light each wad of the napkins separately, and you may leave the grill until the coals and firewood ignite. As soon as the oil has burnt off, you can start to fry, since ECO Grill lighting does not add any chemical smells or tastes to fried products.