how to grill a porterhouse
1 Dump a chimney of lit coals into the grill. 2  With a grill hoe or garden hoe, spread the coals into a double layer at the far side and a single layer in the center. 3  Leave the section closest to you coal-free. 4  Replace the grill grate. 5  If using a gas grill, set it up for three-zone grilling.
1 Leave the section closest to you coal-free. 2  Replace the grill grate. 3  If using a gas grill, set it up for three-zone grilling. 4  Keep it hot, keep it clean, keep it lubricated: When the grill grate is hot, clean it with a grill brush, then lubricate it with a grill oiler or a folded paper towel dipped in vegetable oil.