Microwave Boston Cream Pie * 1/3 Cup granulated sugar * 2 Tablespoon flour * 1 egg -- Slightly Beaten * 3/4 Cup milk * 1 Tablespoon rum * 1/2 Cup light corn syrup * 6 Ounce Semi-Sweet chocolate chips * 1 Tablespoon butter * 1/4 Cup Half And Half or milk * 1/4 Teaspoon vanilla extract * 18 1/2 Ounce pk Yellow Cake Mix Ingredients as Called For On Package Label Enjoy. ==contributed by :== * World Recipes Y-Group