Country
Lithuania
I have one sourced drink connected to Lithuania. The label on each card says how: where it began, what the country is known for, what people drink there, or where the origin is disputed.
Drinks of Lithuania
Signature drinks and regional ones, with the evidence behind each. A drink marked non-alcoholic has no alcohol in the traditional serve.

Warm Krupnikas
IconicSignature drink
A spiced honey and grain spirit drink that is served hot, at room temperature or chilled. Difford's Guide describes it as popular in Lithuania as a shot that is often warmed, and Wikipedia says it may be served hot.
Wikipedia dates the drink to the Polish-Lithuanian Commonwealth, the 16th century or earlier. Great British Chefs describes the recipe as based on a Lithuanian krupnikas of the 17th century. Difford's Guide repeats the tradition that Benedictine monks first made it in the 16th century.
Made with: grain spirit, honey, spices.
Confidence: mediumEvidence: diffordsguide.com (opens in a new tab), en.wikipedia.org (opens in a new tab), greatbritishchefs.com (opens in a new tab)
Map data: Natural Earth, public domain.