Crumble -

: The defining feature is the topping, traditionally made by rubbing cold butter into flour and sugar until it resembles coarse breadcrumbs.

(known as a "crisp" in North America) is a rustic, oven-baked dessert consisting of a stewed fruit base topped with a crumbly mixture of fat, flour, and sugar. crumble

: It is best enjoyed warm, ideally paired with a generous dollop of custard, a scoop of vanilla ice cream, or double cream. 2. The Metaphor: To Fall Apart : The defining feature is the topping, traditionally

In a broader sense, to describes the process of breaking into small fragments or decaying gradually. The BEST apple crumble recipe .. from Good Food! a scoop of vanilla ice cream