Using a sharp pairing knife, carefully trim around the edge of the ring to get a clean top edge. (hungryrabbit.com)
With a small pairing knife cut the cauliflower into small florets. (yes-moreplease.com)
Slice off the top of the cupcake if very domed to create a flat surface, then place the bottom half over the top and using a sharp pairing knife trim the sides so they are even all the way around. (holajalapeno.com)