I'm not embarrassed to admit this came from a Martha Stewart article... I'm not getting the winter connection, but a nice light and refreshing drink.
1.5 oz. vodka
.5 oz. Cointreau
.5 oz. fresh lemon juice
Splash Club soda
In a cocktail shaker, combine vodka, orange liqueur, lemon juice, and ice; shake until well combined. Strain into a chilled collins glass; add a splash of soda. Carefully fold mint leaf in half lengthwise and place the stem end into the opening of the raspberry. Float on top of cocktail and serve immediately.