New to the Waitrose premium own-brand range Waitrose 1, spiced cauliflower cheese sourdough is on shelves now.

Made using a sourdough recipe exclusive to Waitrose, the cauliflower bread has a “mellow yet distinctive” taste, according to the supermarket, and retails for £3.49.

Waitrose said: “Proved for a longer period of time than a standard sourdough, this bread has a deep flavour which, when combined with a stone bake, creates a unique taste and texture.” 

The bread is made with mature cheddar cheese and roasted cauliflower florets, with cumin and coriander.

Last month Bertinet Bakery launched sliced sourdough in Waitrose.