In a small jar with tight-fitting lid, shake together all dry ingredients
until well-blended. Rub dry mixture onto all surfaces of ribs. Grill
ribs over indirect heat in covered grill, turning occasionally, until
ribs are very tender, about 1 1/2 hours (OR roast ribs on rack in
shallow pan in 350F oven for 1 1/2 hours). Cut into 1- or 2-rib portions
to serve. Serves 16 as an appetizer.
