To roast a Pig with the hair on

Take a pig and draw out his intrails or guts, liver and lights, draw him very clean at vent, and wipe him, cut off his feet, truss him, and prick up the belly close, spit it, and lay it to the fire, but scorch it not, being a quarter roasted, the skin will rise up in blisters from the flesh; then with your knife or hands pull off the