Combine pork, onions, and carrots.
Mix together all sauce ingredients and stir into pork and vegetables.
Cover and let marinate for several hours or overnight.
Heat a pan with a little oil and sauté the pork mixture until pork is cooked through.
Serve with rice and lettuce or nori. Eat by taking pieces of lettuce or nori, putting a scoop of meat and rice in, and making little bundles to eat.