SEVEN-MINUTE FROSTING

Seven-Minute Frosting image

Provided by Matthew Mead

Yield Makes 4 cups

Number Of Ingredients 9

1 1/2 cups sugar
1/3 cup cold water
2 egg whites
1/4 teaspoon cream of tartar or 2 teaspoons light-colored corn syrup
1 teaspoon vanilla extract
Equipment:
Double boiler
Electric mixer
Spoon or rubber spatula

Steps:

1. Combine the sugar, water, egg whites, and cream of tartar in the top of a double boiler. Using an electric mixer on low speed, beat the ingredients for 30 seconds to combine.
2. Boil a small amount of water in the bottom of the double boiler. Place the top of the double boiler, with the frosting ingredients, on top. Cook the frosting on medium heat, beating constantly with the mixer on high speed, for about 7 minutes, or until the frosting forms stiff peaks when the beaters are lifted. Remove the top of the double boiler from the bottom and, using a spoon or rubber spatula, stir in the vanilla extract. Beat the frosting for 2 to 3 minutes more, or until it is spreadable. Allow the frosting to cool; it should be slightly warm or at room temperature when you use it. Discard any leftovers. Store frosted cake in a cool, dry place until ready to serve.