Chewy, sweet apple butter cookies that crinkle on top.
Beat together the butter, apple butter, and granulated sugar. Add the egg yolk and beat again.
Sprinkle the flour, apple pie spice, and baking soda. Then, bring the mixture together and refrigerate.
Divide the dough into balls and roll in the apple pie spiced sugar. Place them on the baking sheet.
Bake and let cool.