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 ...

Instructions: Whisk powdered sugar and powdered egg whites in a large bowl to blend. Whisk in extract, if using, and water. If necessary, blend in more water or powdered sugar to reach desired ...

Royal icing for cookie decorating is the secret weapon of cake decorators and cookie artists everywhere. This simple yet versatile icing creates a smooth, hard finish that's perfect for piping ...