Giant Egg

Source
This item can be looted from most level 41-60 Beast, and Humanoid monsters, particularly those that fly like Rocs. Your best source for killing these is the Savage Owlbeast in the Hinterlands.

Giant Egg as a quest objective
This item is an objective of.

Giant Egg as an ingredient
This item is used to make:

The recipe can be purchased from:
 * in Felwood
 * in Felwood
 * in Winterspring