Wikipedia
Kaspa's
Kaspa's are a British chain of ice cream parlours, which offer other hot and cold desserts.
Their products "are no GM, suitable for vegetarians, handmade and imported from the heart of Italy, with no artificial preservatives." They have also been described as "an American dessert chain".
As of March 2016, they have 13 locations, mostly in London, and are opening another 20.