Authentically made by none other than themselves. Personal favourite, strawberry.
Very rich and creamy, and extemely flavourful. Only drawback is that it is difficult to consume more than 2 scoops (perhaps you can do better as I don't have the tolerance in one sitting). I just have to compensate by multiple visits scattered not too far apart.
Lastly, the ice cream sold at the supermarket isn't of the same quality in texture. If you can, visit the store rather than saving a few bucks for the container version at the stores.