Chocolate Sauce

3 sqs. bitter chocolate

1 cup evaporated milk

1 cup powdered sugar

½ cup water

1 tsp. vanilla

Cut chocolate into small pieces and melt in a pan over boiling water. Stir in the sugar, evaporated milk, and water until sugar is dissolved. Place over fire and cook slowly without stirring until a little dropped into cold water may be rolled into a soft ball. Flavor with vanilla. Keep the sauce warm by placing over a pan of hot water until ready to serve.