From the brewery:

Milk Stout with Pistachio & Honeycomb. Our favourite Milk Stout returns; a tried and tested grain bill using a blend of Crystal and Roasted malts, with Cinder Toffee added hot and Pistachio added cold. Expect roasted nuttiness and sweet marzipan on the nose with a woody rum character and decadent body. Nutty, sweet & silky Contains Lactose. Does not contain nuts. 

Contains Lactose