Eggs are a good source of protein for young children. Teach your baby the sign for the word egg in baby sign language with the following description and video.
Form both hands into the signed letter H. Tap the fingertips together in front of the chest. Immediately move the hands apart in a slight arch motion.
Acredolo, Linda & Susan Goodwyn. 2009. Baby signs: How to talk with your baby before your baby can talk, 3rd edn. New York: McGraw Hill.
ASL Pro: http://www.aslpro.com/cgi-bin/aslpro/aslpro.cgi