Watch as I show my technique for filling a piping bag using the Sultan(e) tip 796 with vibrant green vanilla buttercream. I used gel food coloring to achieve this vivid shade—what would you call it?

If you’ve ever gazed longingly in the window of a fine bakery at all the delicately decorated pastries and cakes, chances are good you already know what a piping bag can do. The best piping bags are ...