Some good info, especially the first link, on introducing solids to allergic babies:

http://www.hallpublications.com/title2_sample2.html

http://www.calgaryallergy.ca/Articles/introducingfoods.html

http://www.aaaai.org/patients/publicedmat/tips/preventioninchildren.stm

Thanks, Lesley. I think I made your post a sticky.

The most helpful site for babies with food allergies that I've found is www.foodallergy.org. It's the home page for the Food Allergy and Anaphylaxis Network, and is jam packed with good info, recipes, etc.