apEvery year to celebrate St. Patrick's Day, McDonald's releases its beloved Shamrock Shakea, a bright green vanilla-mint milkshake. We think we've found a suitable hack, thanks to CopyKata. Watch the video to see how easy it is to re-create the shake at home, and then print out the recipe for later.br br ia Vanilla-Mint Milkshake From Copy Katap Ingredientsol2 cups vanilla bean ice creamlibr 14 cup half-and-halflibr 5 drops peppermint extractlibr 5-6 drops green food coloringlibr Whipped cream, for toppinglibr 1 maraschino cherry, optionalliolbr Directionsolbr liIn a blender, combine ice cream, half-and-half, peppermint extract, and food coloring, and blend for 30 seconds.libr liPour into a tall glass, top with whipped cream, and garnish with a cherry.