Preheat oven 350°F. In mixing bowl, cream apple butter, butter and sugar together until light and fluffy. Add egg yolk, vanilla, cinnamon and mix. Mix in flour until blended. Roll dough into logs and fill cookie press. Using desired shapes, press cookies onto ungreased cookie sheet. Bake 10-12 minutes or until light golden brown. Cool 2 minutes on cooling grid. Remove from cookie sheet and continue to cool on grid.