Egg Nog

Egg Nog is an alcoholic beverage associated with the Feast of Winter Veil seasonal event. It restores health like a food item, not mana like a drink item.

Source
This item can be crafted using Cooking (35); taught by.

The recipe is only available during the Feast of Winter Veil. It can be purchased for from:

Achievements
The Feast of Winter Veil cooking achievement,, requires cooking: You must create these during the Feast of Winter Veil event to earn the achievement.
 * Egg Nog
 * Egg Nog

Drinking Egg Nog counts as a drink toward the It's Happy Hour Somewhere achievement, not as a food toward the Tastes Like Chicken achievement.