Dr. Rupy Aujla served up a spiced cauliflower and sweet potato bake with prawns, turmeric and spinach on This Morning.

Dr. Rupy says: “Food is the most powerful medicine.”

The ingredients are: ½ tsp turmeric, 1 tsp chilli powder, 5cm piece of root ginger, peeled and grated, 6 tbsp extra virgin olive oil, 2 limes, halved, 2 shallots, quartered lengthways and peeled, 300g cauliflower, broken into florets, 300g sweet potato, cut lengthways into 2-3cm thick wedges, 250g raw shelled jumbo prawns, deveined, 100g spinach, finely chopped, Sea salt and freshly ground black pepper.

See Dr Rupy recipes in his new book titled: The Doctor’s Kitchen: Supercharge your health with 100 delicious everyday recipes, available from Amazon now.