Food & Cooking Recipes Drink Recipes Cocktail Recipes Kir Royales 3.8 (62) Close Credit: DANA GALLAGHER Servings: 6 Made with Champagne and creme de cassis (a blackcurrant liqueur), the classic French cocktail is fruity and refreshing. For a casual affair, serve your Kir Royales in stemless glasses. Directions Just before serving, pour 1 tablespoon creme de cassis into each glass. Fill with Champagne, and garnish with zest.