Giant Scrambled Egg With Shambletus

Cooking DC: 33

Bonus

 * +3 to Attack Rolls.
 * +3 to Damage Rolls.
 * +3 to all Skill checks.
 * +3 to all Saving Throws.

Ingredients

 * Milk
 * Herbs
 * Shambletus
 * Roc Egg

Source
The recipe can be found in Armag's Tomb, in the room before the entrance to the second level.