Make any cupcakes you like, and frost as usual. Next take a mini Nilla Wafer and cut in half. Push each half, cut side down, into the frosting. In between slide in a Hot Tamale candy.
In minutes you have decorated cupcakes. You could add a squiggle of yellow frosting for mustard to make them even better!
source: modified slightly from the recipe at Chez CateyLou