Sanaa is super accommodating to those with food allergies, with an extensive Allergy-Friendly Menu and also a fair amount of Vegan options, it should be easy for anyone in your party to find something new and unique that even they can enjoy.
One of the items that is famous among Disney goers is the BREAD SERVICE! Seriously if you go to Sanaa and skip this, did you even really go to Sanaa?
The Dairy-Free option features an Allergy-Friendly Naan which is also free from Gluten/Wheat, Soy, Egg & Nuts which means, it's also Vegan. It then comes with 9 accompaniments and you will be given the option double up on one as the Cucumber Raita does contain Dairy.
The accompaniments are, (Top) Roasted Red Bell Pepper Hummus (I opted for double), Tomato Date Jam, Tamarind Chutney, Mango Chutney, (Bottom) Garlic Pickle, Coriander Chutney, Spicy Jalapeno-Lime Pickle & Red Chili Sambal.
In hindsight, I should have definitely doubled up on the Coriander Chutney that being said, they are all delicious. Be warned though the Spicy Jalapeno-Lime Pickle & Red Chili Sambal are both rather spicy so if you're not good with spice you might want to double up on a few others as well.