STEP 1

Heat oven to 160C/140C fan/gas 3. Scatter the onions and bay leaves in the bottom of a large roasting tin. Mix the mustard powder, paprika and 1 tsp ground black pepper with a good pinch of salt. Rub this all over the pork, making sure you rub it into all the crevices. Place the pork, rind-side up, on top of the onions. Pour 200ml water into the bottom of the tin, wrap well with foil and bake for 4 hrs. This can be done up to 2 days ahead – simply cover the tray in foil and chill until ready to barbecue.