This is very similar to a classic Champagne cocktail. Put a sugar cube in the bottom of a chilled champagne glass, and add a couple of dashes of Angostura bitters. Then add a tablespoonful of creme de cassis, and 150ml chilled champagne.
This is very similar to a classic Champagne cocktail. Put a sugar cube in the bottom of a chilled champagne glass, and add a couple of dashes of Angostura bitters. Then add a tablespoonful of creme de cassis, and 150ml chilled champagne.