Fudge Icing - cooking recipe

Ingredients

2 c. Sugar
1/4 c. White Corn Syrup
1/2 c. Milk
1/2 c. Shortening
2 Squares Unsweetened Chocolate (2 oz.)
1/4 tsp. Salt

Preparation

Melt the shortening and chocolate over hot water or in microwave.
Add the rest of the ingredients, stirring constantly, bring rapidly to a full boil.
Boil to 220\u00b0 or exactly one minute. Cool in a pan of ice water until lukewarm.
Add 1 teaspoon of vanilla and beat until icing begins to lose its gloss and is a consistency to spread.