Ginger Pork & Cabbage

1 medium onion, diced
2-3 medium apples, skinned and diced
1-2 pork tenderloins (1-3 pounds)
1-2 tablespoons fresh grated ginger (few inches if using fresh root)
1/4 cup soy sauce or teriyaki, or combination
1 medium-large head of cabbage
salt & pepper

Heat a stockpot over medium-high heat, add a few teaspoons of cooking oil, saute onion and apple till translucent. Meanwhile, cut tenderloin into 1/4-1/2" medallions. Place tenderloins in pan, allow to brown. Flip when browned. Add ginger, teriyaki/soy sauce to pan and stir to mix. Meanwhile, chop cabbage, removing hard core. Add cabbage, salt & pepper, reduce heat to medium - low, and cover tightly. Allow to cook so that pork is done, and cabbage is tender-crisp.