All-Day Apple Butter

5 1/2 pounds apples - peeled, cored and finely chopped
4 cups white sugar
2 teaspoons ground cinnamon
1/4 teaspoon ground cloves
1/4 teaspoon salt
Add all ingredients to list

Directions
Prep
30 m
Cook
11 h
Ready In
11 h 30 m

Place the apples in a slow cooker. In a medium bowl, mix the sugar, cinnamon, cloves and salt. Pour the mixture over the apples in the slow cooker and mix well.
Cover and cook on high 1 hour.
Reduce heat to low and cook 9 to 11 hours, stirring occasionally, until the mixture is thickened and dark brown.
Uncover and continue cooking on low 1 hour. Stir with a whisk, if desired, to increase smoothness.
Spoon the mixture into sterile containers, cover and refrigerate or freeze.