1 fennel bulb, diced, trimmings and green fronds removed, chopped and reserved
5cm/2in piece ginger, peeled and finely chopped
4 spring onions, diced, tops chopped and reserved
录 bunch fresh thyme
2 bay leaves
salt and freshly ground black pepper
1 tsp coriander seeds
1 tbsp olive oil
陆 tsp peppercorns
100ml/3陆fl oz white wine vinegar
50驳/1戮辞锄 butter
100ml/3陆fl oz double cream
1 litre/1戮 pints duck fat
2 tbsp finely grated Parmesan
6 razor clams, cleaned
500g/1lb 2oz piece rindless pork belly
100ml/3陆fl oz vermouth
250ml/9fl oz white wine