1kg/2lb 4oz celeriac, peeled, 300g/10陆oz reserved, the rest cut into 2cm/戮in pieces
1 unwaxed lemon, finely grated zest only
陆 lemon, juice only
small bunch fresh parsley, chopped
few sprigs each fresh rosemary, thyme and sage, leaves picked and finely chopped
2 sprigs each fresh rosemary, thyme and sage, leaves picked and finely chopped, plus extra to garnish
1 tbsp wholegrain mustard
dash vegetarian Worcestershire sauce
1 tsp balsamic vinegar
salt and freshly ground black pepper
3 heads garlic, cloves separated and peeled
1 tbsp runny honey
olive oil
陆 tsp fine sea salt
250g/9oz plain spelt flour, plus extra for dusting
220g/8oz Lancashire cheese or cheddar, crumbled
125g/4陆oz cold unsalted butter, cubed
25g/1oz Cheddar, grated
2 free-range eggs, beaten
1 free-range egg yolk