What to do, What to do

I work at a childcare center. I love my job it is fun. We are having a mass birthday party for all our January birthdays, we have four. One of the children in my class is allergic to peanuts and eggs. Well he happens to be one of the children who's birthday is in January so it wouldn't be fair to have the party on a day he was not there. So now the fun to find an eggless cake recipe so that he can enjoy a birthday cake. I think I have found on but I have never baked anything that didn't have egg in it. I just hope it all goes well because I want all the children to enjoy the party. I have never had to deal with an allergy like this before, though the child is very aware of his allergy and asks if he can eat something if he has not had it before and does not know if it has egg in it or not. I think my biggest worry is that the children wont like the cake. I just don't know we will see how it goes.