Mother Ripp'S Hot Fudge Sauce - cooking recipe

Ingredients

1/2 c. margarine
2 1/2 c. sugar
1/2 tsp. salt
3 sq. chocolate
1 large can evaporated milk
1 tsp. vanilla

Preparation

Melt margarine in top of double boiler.
Drop in chocolate and melt.
Gradually add sugar, 4 tablespoons at a time.
Add salt. Gradually add milk.
The water in the double boiler must be kept boiling.
Lastly, add vanilla.
Cook until desired thickness, about 1 hour.
Stir often.
Store in refrigerator.
Can be reheated.