Using a knife, slice into the membrane on the back of the ribs (the white part) and use your hand to pull it off. Place entire rack of ribs in center of foil and brush with bbq sauce on both sides. Wrap well in foil to seal and place on baking sheet.
Bake in 300 degree oven for two hours. Remove from oven and open foil. Baste top with remaining bbq sauce and place back in oven, with foil still open, for an hour, or until sauce is nice and thick.