Preheat the oven to 375°.

Cream together the butter, apple butter, and sugar. Mix with the egg and vanilla.

Combine the cinnamon, flour, baking soda, and tartar in a separate bowl.

Slowly add the dry ingredients to the butter mixture.

Place the dough in the refrigerator for two hours

Use a tablespoon to portion out the cookies. Roll each into a ball and roll each ball through the cinnamon/sugar mixture.

Place on an ungreased cookie sheet and bake for 13–15 minutes. Cool on a wire rack.