I promised last week that I'd tell you what to do with the leftover sake in which you've been storing your ginger in the fridge. Voila!
One part gin of your choice (Hendricks is great for this)
One part ginger-infused sake
Two parts raspberry lemonade
A raspberry and/or a very thin slice of lemon
Shake liquids over ice and pour. Drop a raspberry to the bottom and/or float a lemon slice on top. The cocktails will be a lovely light blush color.
(Bossy bartender post script: Freeze your martini glasses first! And shake that thing 50x.)