For the German Chocolate Cake fans in your life, delight them with this tasty handheld cookie version! Begin by making the sweet topping by cooking sugar, milk, butter, vanilla and egg yolk with coconut and pecans. Mix some of the topping with a German chocolate cake mix and melted butter. Roll into balls, and press to make thumbprint cookies! Fill in each indentation with filling and bake! Nutty, sweet and delicious, these chewy and gooey cookies deliver on the chocolate and caramel flavors you crave! Get the recipe for German Chocolate Thumbprint Cookies.