Flatten tenderloins slightly with cleaver; rub both sides with flour seasoned with salt and pepper. Brown in butter/oil; transfer to oven serving dish. Pour off all but 2 tablespoons fat. Brown onion and garlic. Stir in ginger.
Mix together applesauce, wine, soy sauce. Stir into onion mixture. Simmer 1 minute, pour over pork. Bake 1 hour, 350 oven. Serves 6.