Find vegan and vegetarian options through the web or the accompanying apps - loads of options and restaurants in there. You can also add in restaurants that may not be in there currently and contribute back.
HelloFresh have a wonderful Veggie Food Box, that is a perfect choice for seasoned vegetarian recipes. Great for cooking salads, soups, ratatouille, and more.
p.s I'm vegetarian, lactose intolerant and have numerous food allergies.