Kir Royal is a French cocktail, a variation on Kir. It consists of crème de cassis topped with champagne, rather than the white wine used in traditional Kir. This apéritif is typically served in a flute glass.
Main alcohol: Champagne
Ingredients: 1/3 oz (1 part) Crème de cassis, 3 oz (9 parts) Champagne
Preparation: Add the crème de cassis to the bottom of the glass, then top up champagne.
Drinkware: Champagne flute
Commonly used ingredients: 9 cl (3 ounces) (9 parts) champagne; 1 cl (0.33 ounce) (1 part) crème de cassis