Baked Apple Butter - cooking recipe

Ingredients

10 lb. apples
1 c. cider vinegar
5 lb. sugar
1 large Tbsp. cinnamon or to taste

Preparation

Cut apples into quarters (no need to peel or core).
Cook apple quarters until done.
Put through a colander or mill to remove seeds.
Add remaining ingredients.
Bake at 350\u00b0 until done.
Stir every now and then.
Put in jars and seal.