Chocolate Sauce - cooking recipe

Ingredients

3 sq. unsweetened chocolate
3 Tbsp. butter
1 1/2 c. sugar
1 can evaporated milk
1 tsp. vanilla

Preparation

Melt unsweetened chocolate and butter over low heat.
When melted, remove from heat and add sugar and evaporated milk; stir. Return to low heat until sauce begins to boil.
Boil for about one or two minutes.
Remove from heat and add vanilla.