Most of the time we use eggs, it is just needed as "glue" to make things stick together, or for leavening, moisture etc. This can easily be replaced by tapioca flour and water, flax and water, or some other substitute. It'probably cheaper as well. Save the eggs for your quiches, omeletes and the like where it actually makes a difference.

http://www.wikihow.com/Replace-Eggs-in-Your-Cooking