Make cupcakes. Prepare batter following recipe directions. Bake and cool cupcakes.
Decorate cupcakes. Prepare buttercream icing following recipe directions. Tint green. Use tip 10, cut disposable decorating bag and green icing to pipe different size balls on top of cupcakes. Insert picks from set into top of cupcakes. Use green Sparkle Gel to pipe ooze on cupcakes.