Don’t omit chilling the raspberry jam and buttercream sandwich cookies dough in the refrigerator. The point of doing this is so the dough doesn’t spread out too much on the baking tray. If you don’t chill the dough for these cookies with preserves, the cookies are going to spread out on the baking sheet and then their shapes will distort. So it’s best to chill the dough for a minimum of one hour. Chill if overnight if you want to start your orange sugar cookies a day in advance.