from Death & Co
In a shaker, muddle the raspberries with the lemon and orange twists. Add the remaining ingredients (except the champagne) and shake with ice. Strain into a snifter over 1 large ice cube and top with the champagne. Garnish with the lemon wheel.
JILLIAN VOSE, 2013 This started as a punch that was quite rich. I think it works even better as a cocktail.—JV