Braised Red cabbage with Apples

2 heads Red Cabbage
1 Apple (peeled, cored and grated)
1 Red onion (thinly sliced)
1 tbs Butter
1 tbs Canola oil
1 tbs Red wine vinegar
1 cup Red Wine
2 tbs Brown sugar
  Salt and pepper to taste

Put onions and oil into a saucepan and cook until onion softens. Put in sliced cabbage and grated apple. Immediately put in vinegar, then only stir. Add brown sugar, red wine, salt and pepper to taste. Still until well combined. Bring to a boil. Put lid on and simmer for about 30 minutes. Stir in butter and turn off the heat.