Luster dust can be applied wet or dry. If dry, you can use a dry paintbrush to dust or fleck it on. If you would like a smoother look, mix the pearlescent powder with clear alcohol (or even vanilla extract) and use a clean paintbrush to paint a smooth layer onto the culinary subject. The alcohol will evaporate, leaving a smooth sheen. Another, simple way to add some sparkle to your table is to mix it into cocktails, simply place a little on a spoon and stir it into a transparent beverage of your choice.