This simple three-ingredient cocktail is built directly in a large balloon wine glass with ice and garnished with an orange slice and an optional Cerignola olive, as the Venetians do. Blended ...
For one drink, you’ll need: 1/2 ounce crème de cassis 6 to 7 ounces dry sparkling wine, chilled Add the crème de cassis to a champagne flute or white wine glass. Top with the sparkling wine and serve.