Optional, if you prefer a darker color for your buns, you can brush them with egg wash (egg yolk mixed with few drops of water) before baking or if you prefer a sweet and shiny top, you can brush the buns with a sugar syrup as soon as you take them out of the oven. (atreatsaffair.com)
Only problem is that Lenovo is not sturdy, had to junk it after few drops of water went in! (gogi.in)
To prepare the lather, take a small, nickel - sized amount of your cream and put it into a wide cup or mug and then add a few drops of water. (primandprep.com)