Bake for 1 hour, turning over every 20 minutes and pouring 1 tablespoon of the marinade over the pork. Roast in the oven for 10 mins, then brush with a little extra sauce and return to the oven for a further 15 mins. I have also been known to cook it for 4hrs on high when time is a bit short and it is still very moist and juicy. Vitamin A 1. Ingredients Method Ingredients 2 tbsp low-salt soy sauce.