chocolate pudding

1/3 cup sugar
2 T corn starch
2 T cocoa powder
2 cups milk

Optional: 1 tsp vanilla, 1 T margarine

Combine all ingredients in a small saucepan, and simmer over low heat until thickened, stirring constantly with a whisk. Turn off heat and add 1 tsp vanilla and 1 T margarine (optional). Pour into a container (or small cups) and chill. Enjoy with whipped cream or toppings.