Holiday Spirits

Holiday Spirits are an alcoholic beverage available during the Feast of Winter Veil seasonal event.

Source
During the Feast of Winter Veil, this item can be purchased for from:

Holiday Spirits as an ingredient
This item is used to make:

Achievement
The Feast of Winter Veil cooking achievement,, uses two Holiday Spirits, one for each of two recipes: You must create these during the Feast of Winter Veil event to earn the achievement.
 * uses Holiday Spirits
 * uses Holiday Spirits
 * does not need Holiday Spirits