From Death & Co
Garnish: 1 lemon wheel
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.
Created by Jillian Vose, 2013. Started as a punch that was quite rich. It works even better as a cocktail.