Preheat your oven to 200 (fan). Take the cornflakes and crush them into fine crumbs using a mortar and pestle or by placing in a bag then smashing with a rolling pin. Set aside.

Add the wholemeal flour and water into a large bowl and season well with salt and white pepper. Mix until a smooth slurry is made.

Cut the head of cauliflower into bite sized chunks then dredge them first in the flour slurry mixture then into the crushed branflakes until lightly covered all over.

Line a large baking tray with foil and place the coated cauliflower on then spray with a little oil. Bake at 200 (fan) for 30 mins, turning halfway through, until nice and crispy.