If you want to host a cocktail party with some swanky cocktails, take a tip from the French! A classic French drink is sure to take your party to the next level of sophistication, and the first one that comes to mind is Kir Royale
: which requires a combination of Crème de Cassis and Champagne. Crème de Cassis is a delicious, syrupy liqueur made with Macerated blackcurrants ladled with sugar that has been converted into an alcohol: it will no doubt tantalise your taste buds! The general rule of mixing such a legendary cocktail is, one part Crème de Cassis and four parts Champagne. Any more Crème de Cassis will result in a mix that is too sweet and too boozy!