We will be taking DD to her birthday dinner at Rainforest Cafe DTD on Sunday. She has an egg allergy, so a lot of desserts are out of the question. The last 2 times we've gone out for a dinner birthday, the places had nothing she could eat for dessert so no one came to sing or make any deal at all. 
Soooo...I'd really like to try to order her something special for dessert and hopefully have them sing to her. I looked at the menu and there are some that might work (ice cream), but I want to make sure before I order obviously and I want it to be a surprise.
So my question is: I know RFC isn't a Disney owned restaurant, do how do they handle food allergies and how can I talk to a manager or chef or someone who could help me (hopefully without DD knowing, so not AT the table)?
Any advice would be great!! Thanks!!

Soooo...I'd really like to try to order her something special for dessert and hopefully have them sing to her. I looked at the menu and there are some that might work (ice cream), but I want to make sure before I order obviously and I want it to be a surprise.
So my question is: I know RFC isn't a Disney owned restaurant, do how do they handle food allergies and how can I talk to a manager or chef or someone who could help me (hopefully without DD knowing, so not AT the table)?
Any advice would be great!! Thanks!!