Although the Wallraf Richartz Museum itself is an art museum focusing on fine arts from the medieval period to the early twentieth century, and not directly related to food history, Cologne has its own unique culinary heritage. The museum is nestled in a city known for its vibrant food scene that combines traditional Rhineland recipes with modern gastronomy. Cologne's food history dates back to Roman times and has been influenced by its location along the Rhine River, making it a hub for the trade of goods, including culinary ingredients.
Note: The availability of vegetarian or non-vegetarian dishes can vary. It’s recommended to check with the restaurant for their current menu options and ask for dishes without beef or other cow non-veg products, according to your dietary preference.