Starchefs made a post on Cocktails pairings at Clyde Common in Portland.
The reflection we always have is to check if this combination can also be detected by Foodpairing.com. To check which cocktails would fit baked foie gras, we unfolded the category of the drinks (by clicking on the (+) of the branch). These are some of the suggestions you get (only drinks selected)
And indeed gin, vermouth are mentioned as pairings, but it appears Black tea together with Shochu or Bourbon whiskey could also be an interesting combination.