Laura Mason brings you over 50 crumble recipes from the National Trust.

From classic recipes like apple and blackberry or rhubarb crumble to exciting new variations like crumble cheesecakes and microwavable mug crumbles for the time-challenged, this is everything you need. Plus there is a section on how to make classic accompaniments such as jam and custard, and interesting historical cooking trivia is sprinkled throughout to help you pass the time while your crumbles are in the oven.