Melt together chocolate and margarine in a heavy 2 quart sauce pan over low heat. Gradually stir in boiling water. Continue cooking over medium heat, stirring constantly until mixture boils. Stir in sugar and corn syrup. Bring to a boil, stirring constantly. Remove from heat. Cool 5 minutes. Stir in salt and vanilla. Serve warm or cold. If it gets sugary just reheat in microwave.
~Great on ice cream
~Wonderful with the Ooey Gooey White Bunt Cake
From: Glorious Grub Cookbook By. Joan Stewart
Madagascar Vanilla (purchase at Chefs Catalog) Of all the vanilla's I've used this is my favorite. Once you've tried it you won't go back!