|1 cube||Caster sugar|
|4 dash||Angostura or other aromatic bitters|
|1/2 fl oz||Dubonnet Red|
|Top up with||Brut Champagne|
Difford's Guide remains free-to-use thanks to the support of the brands in red above.
Herbal variation on the classic Champagne Cocktail
Named after the deposed Spanish king Alfonso XIII, who first tasted this drink while exiled in France.