Learn what meringue powder is and how to use it in place of egg whites—plus, what to use as a substitute. If you have ever made meringue, you know it can be fussy. It collapses, it weeps, it gets ...

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 ...