Fat-free Hot Fudge Sauce

Ingredients

 * ¾ cup sugar (can be sugar substitute)
 * ⅓ cup cocoa
 * 4 tsp cornstarch
 * ½ cup evaporated skim milk
 * 1 tsp vanilla

Directions

 * 1) In a small saucepan stir together the sugar, cocoa, cornstarch and evaporated skim milk.
 * 2) Cook and stir constantly until sauce is bubbly and thick.
 * 3) Cook and stir two minutes more.
 * 4) Remove from heat and stir in 1 tsp vanilla.