Apple Butter in a Crock Pot

Directions
Contributed by World Recipes Y-Group

Ingredients

 * 5 cups apples (cooked and mashed)
 * 5 cups sugar
 * 2 tbsp vinegar

Directions

 * 1) Boil applesauce on high heat, then add sugar and vinegar.
 * 2) I hold the cinnamon until last ½ hour because I think it evaporates some.
 * 3) Cook on high heat (about 4 hours) until the apple butter is as thick as you want it when you cool and serve.