Royal icing is a type of icing that uses stabilizers (such as egg whites, meringue powder, or cream of tartar) that allow it to harden, acting as a glue for homemade gingerbread houses.

In warmer kitchens it may help to add a pinch of cream of tartar to your buttercream to ... which produce a much richer icing. If the mixture splits or curdle instead of emulsifying, stick the ...

Two ingredients that often perplex bakers are meringue powder and cream of tartar. When it comes to baking, understanding the ...

Leave to cool on wire racks. For the royal icing, put the water and meringue powder in the bowl of a food mixer, and mix for a minute. Add the cream of tartar and mix for 45 seconds. Slowly add ...