1 tbsp chopped fresh chives
1 tsp onion powder
4 medium Yukon Gold potatoes
potato trim (see the fondant potato method below), cut into thin matchsticks
3 nori sheets
½ tsp ground black pepper
½ tsp caster sugar
4 gelatine leaves
pinch salt
½ tsp salt
2 tsp soy sauce
3 tsp soy sauce
15g/½oz caster sugar
500ml/18fl oz vegetable oil
50²µ/1¾´Ç³ú pickled walnuts with liquor
50²µ/1¾´Ç³ú white wine vinegar
125g/4½oz unsalted butter
200g/7oz strong cheddar, grated
250g/9oz double cream
6 free-range egg yolks plus 1 whole egg
75²µ/2½´Ç³ú ²µ°ù³Ü²âè°ù±ð, grated
4 tsp milk powder