Vanilla Sauce - cooking recipe

Ingredients

2/3 c. sugar
1 1/2 c. cornstarch
1/8 tsp. salt
1 c. boiling water
1 Tbsp. butter
1 tsp. vanilla

Preparation

Mix sugar, cornstarch and salt in a saucepan.
Add boiling water and cook 3 minutes, stirring constantly.
Remove from heat and add butter and vanilla.