I found this restaurant to be very knowledgeable about celiac with many options
Website description:
We care about our celiac friends and offer gluten-free options for 90% of our menu, without compromising on taste and texture. We cook all gluten-free dishes separately to give you ultimate peace of mind. We also make a variety of vegetarian meals with flavour that packs a punch.
— Very
— Gluten-free items are marked on the main menu
— Most/All
— Excellent