Chocolate Sauce - cooking recipe

Ingredients

1 c. water
1 c. sugar
1 sq. chocolate
1 1/4 Tbsp. cornstarch or flour (heaping)
butter
1 tsp. vanilla

Preparation

Boil first 4 ingredients together.
When you take from fire, add a generous lump of butter and vanilla.
Let cool and serve warm or cold as you prefer.