Description Cocktail made from Crème de Banane Briottet, with Sketch in Londres. Recipe card Ingredients - 1 Pers. Crème de Banane Briottet - 1cl Tequila Reposado - 2cl Liqueur de Sureau - 1,5cl Citric Acid - 1 pinch Rosé Champagne - 4cl Preparation Start with the Liqueur de Sureau and the citric acid. Add the tequila Then the Crème de Banane Briottet. And finish with the Rosé Champagne.