Oven Apple Butter
["16 c. applesauce", "3 lb. brown sugar", "1 c. vinegar", "2 Tbsp. cinnamon"]
["Place ingredients in large roaster.", "Bake 3 hours in 350\u00b0 oven.", "Stir every 20 minutes.", "Yields:", "5 quarts."]
["applesauce", "brown sugar", "vinegar", "cinnamon"]