White Fluffy Frosting - cooking recipe

Ingredients

3 c. sugar
1/2 c. Karo
3/4 c. water
1 tsp. vanilla
1/2 tsp. salt
2 large egg whites

Preparation

Cook sugar, Karo and water over low heat.
Stir only until sugar is dissolved.
Then boil rapidly without stirring, to 242\u00b0 or until syrup forms a firm ball when small amount is dropped in cold water. Add vanilla and salt to egg whites, beating until stiff, but not dry.
Pour syrup slowly in a then stream into beaten egg whites, beating constantly until mixture will stand in peaks and is spreadable.