Food & Cooking Recipes Drink Recipes Cocktail Recipes Champagne Cocktail Be the first to rate & review! By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on January 17, 2019 Print Rate It Share Share Tweet Pin Email This recipe comes from Allen Katz, host of The Cocktail Hour on Martha Stewart Living Radio. Ingredients 1 sugar cube Angostura bitters 6 ounces chilled Champagne Directions Soak sugar cube in several drops of Angostura Bitters. Place sugar cube in the bottom of a fluted glass and fill with champagne. Stir with a bar spoon to dissolve sugar and agitate the carbonation. Rate it Print