Heavenly Fudge Sauce - cooking recipe

Ingredients

3 sq. baking chocolate
1/2 c. margarine (2 sticks)
2 3/4 c. sugar
1/4 tsp. salt
1 can evaporated milk (1 2/3 c. )
1 tsp. vanilla

Preparation

Melt chocolate and margarine in top of double boiler.
Combine sugar and salt; slowly add 1/2 cup at a time, alternating with 1/2 cup or so of the milk at a time; mix thoroughly.
Add vanilla. Cook about 8 minutes (or until sauce begins to thicken).
Keeps well in refrigerator for 1 to 2 weeks.