Mix meringue power in water until slightly foamy.

Add in cream of tartar, vanilla, and powdered sugar.

Notes: To store, put into a plastic container. Lay plastic wrap over and press down so no air is in between them, then put cover on.

Notes: Consistencies: *Stiff - icing holds it's shape when standing upright (roses) *Medium - icing will be fluffy, but peak will be soft and curved (grass, leaves, and basket weave) *Outlining - consistency of toothpaste. It holds very soft peak, and doesn't spread on it's own *Flood - Pull knife through icing, line should disappear between 15-20 seconds