# Cooking Steps:
01 - Place two wine glasses in the refrigerator for 10 minutes to chill before preparing the cocktail.
02 - Pour 1.7 oz of crème de cassis into each chilled glass.
03 - Top each glass with 5 oz of chilled dry white wine.
04 - Stir gently to combine the liqueur and wine without disturbing the wine's effervescence.
05 - Add a few ice cubes to each glass if desired.
06 - Garnish with fresh blackcurrants or a lemon twist. Serve immediately.