Marshmallow Frosting - cooking recipe

Ingredients

2 egg whites
1 1/2 cups sugar
1/4 teaspoon cream of tartar
1 tablespoon light corn syrup
1/3 cup water
3/4 cup marshmallow creme

Preparation

In top of double boiler, combine egg whites, sugar, cream of tarter, corn syrup, and water.
Place over boiling water, beat till stiff peaks form; scraping bowl occasionally.
Remove from heat; add marshmallow cream.
Beat till spreading consistency.