Has anyone tried making the radish flowers as part of their veggie plate?? I saw this in a picture, always thought it was cute but never have I tried it. I know you are supposed to cut petal shapes in the radish with your quick cut paring knife then let it sit in cold water. How long do you let it sit in cold water for?? I wanted to have a veggie plate out at my next show. Any advice would be great!! Thanks!