There’s something weirdly satisfying about watching royal icing flow across a cookie like shiny sugar lava — right before it dries into a flawless, bakery-level finish. This simple royal icing recipe ...

If you buy something from a link, Vox Media may earn a commission. See our ethics statement. The key to making these edible works of art is royal icing, the glossy mix of meringue powder, powdered ...