For the remainder, line a 900g loaf tin with 8 rashers of streaky bacon, spoon in the stuffing, lift the bacon over and cover with the last 2 rashers. Heat oven to 180C/160C fan/gas 4 and bake the stuffing for 40-50 mins. Can be made ahead up to this point and chilled for 2-3 days. Turn out onto a baking-parchment-lined baking tray and return to the oven (once the turkey has come out) at 220C/200C fan/gas 7 for 15-20 mins more to brown the bacon. If chilled, reheat at the lower temperature for 45 mins, covered in foil, then turn out for the extra 15 mins at the higher temperature. Allow to stand, then scatter with parsley (if you like), slice and serve.