50驳/1戮辞锄 rye flour
10驳/鈪搊锄 salt
200g/7oz walnuts, chopped
8g fast-action dried yeast
450g/1lb strong white bread flour, plus extra for dusting
200g/7oz Roquefort, cut into 2cm/戮in cubes
1 free-range egg, beaten for egg wash