Homemade Apple Butter - cooking recipe

Ingredients

16 c. apples (cooked and drained good)
3 lb. light brown sugar (3 boxes)
1 c. vinegar
2 Tbsp. cinnamon

Preparation

Cook at 350 degrees for 3 1/2 hours; stir about every half hour. Cook in dishpan about 3/4 from top of oven.