White Mountain Frosting (with 7-UP)
Source of Recipe
unknown
List of Ingredients
1 1/2 cups Sugar
1/2 cup 7-Up
2 Egg whites room temp
1 tablespoon Light corn syrup
1/4 teaspoon Cream of tartar
1 teaspoon Vanilla Recipe
Combine all ingredients except vanilla in top of a double boiler over boiling water. Beat on high speed with an electric mixer until stiff peaks form. Remove from heat. Add vanilla and beat 1 minute.