I've seen two different menus. One had a peanut sauce on it and the other didn't. I have a child with a peanut allergy and if they still have the peanut sauce I will cancel the ADR. Does anyone know?
You can ask them to leave off the peanut sauce - unless your concern is that your child's allergy is so sensitive that if they sell peanut sauce at all you do not want to enter the restaurant. In that case you may want to contact Disney Special Diets. I know the contact information is on the DisABILITIES board.
I would not go to any Chinese or Chinese-style restaurant with a peanut allergy unless it advertised itself as allergy-friendly. Even if they don't have peanut sauce, many dishes may still be cooked in peanut oil, a favorite in Asian cooking.