How do you apply colored sugar just to the raised image on a cookie I bake a LOT of cookies, but tend to gravitate toward the soft and chewy type - normally a drop cookie but I have also done rolled and pressed cookies. Recently my daughter asked me to make a cookie she saw on TV. The cookie she described had a raised design and had colored sugar only on the raised design.

I am guessing those cookies are some type of shortbread cookie (a cookie with little or no leavening so the imprint stays sharp) either baked in a mold or stamped before baking. However, I cannot find any information on how to decorating just the raised image or the just the imprint. Every web site I have looked at basically covers the entire cookie with colored sugar or uses some variety of royal icing.

How do you decorate just the embossed part of the imprint with colored sugar? Are cookies like this made with stamps, molds, or stencils? Any help would be much appreciated.
Basically, there are two options:


Use a stencil. 
This means, your design can be only slightly raised (or not at all), because the sugar will create a 3D illusion. There are plenty  of examples online, here is one from Martha Stewart (in honour of upcoming St. Patricks Day). This can be done befor baking or afterwards by sugaring an image stenciled with thin icing.
Dip the cookie upside down.
You will need a rather distinct raised image for this. Dip the cookie upside own into a bowl/plate of sugar, making sure to touch the surface only with the raised parts. Depending on your dough you might have to use some water first to make the sugar stick better. You will need a rather thick and well-cooled cookie that can keep its shape while handling. 
If you want to decorate baked cookies, brush very little thin icing on the raised part, then dip. Make sure to use the absolute minimum of icing, because otherwise it will start running down either when turning the cookie or while drying, taking the sanding sugar with it in the worst case...