Using cookie cutters in various sizes makes this collection that much more special. When baking the cookies, group similar sizes on a sheet so that they finish at the same time.
Bake the cookies according to the Vanilla Sugar Cookies recipe, grouping like-sized cookies together. Smaller cookies should bake for 10–12 minutes and larger ones for 16–19 minutes. Let cool completely, about 30 minutes.
Spoon the icing into a paper cone or pastry bag with a ¼-inch (6-