Hot Fudge Sauce - cooking recipe

Ingredients

1 c. sugar
1/4 c. flour
2/3 - 3/4 c. water
1/4 c. cocoa
dash of salt
1 tsp. vanilla
1 Tbsp. butter (optional)

Preparation

Mix sugar, flour, cocoa and salt with water.
Cook until thick, stirring constantly.
Remove from heat and add vanilla and butter.