A delicious recipe for Classic Champagne Cocktail, with Champagne, cognac, Angostura® bitters and sugar. Also lists similar drink recipes. Ingredients:3 oz Champagne1/3 oz cognac2 dashes Angostura® bitters1 tsp sugar Method:Soak one sugar cube in a champagne flute with angostura bitters. Add champagne and cognac. Squeeze in a twist of lemon