Royal icing is the go-to stuff for picture-perfect sugar cookies, because it makes a neat, hard and glossy finish that professional bakers and home chefs love. This icing is rich and thick and may ...

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 ...