Hazelnut Nutella Sandwich Cookies
Prepare Chocolate Decadence Cookies recipe, mixing 1 cup chopped hazelnuts into dough in step 1.
Continue with step 2, using your palm to press dough balls into 1/4-in.-thick rounds. Bake as directed and let cool. Spread the flat side of 1 cookie with about 1 tbsp. Nutella and sandwich with another cookie. Makes 20.