Natural Kitchen oozes healthiness. Natural Kitchen is a restaurant, café and a delicatessen and artisan food store. The restaurant has three branches, one in Marylebone, one in the city and one by Tower Hill. I have only been to the Marylebone branch and when you walk in you see delicious raw meat and fish, various healthy salads, quiches, soups, pies and sandwiches and various other expensive looking food things. You can actually buy any of their ready meals and salads, a lot of it super healthy, and have it there in the shop, they have tables around the place. You can also go upstairs and have breakfast, brunch and lunch in their restaurant, where the dishes are prepared according to a la carte, using the same healthy concept.