chervil, to garnish
1 tbsp chives, chopped
1 clove garlic
½ lemon, juice only
1 tsp Dijon mustard
200ml/7fl oz hot chicken stock
salt and freshly ground black pepper
1 tbsp olive oil
50g/2oz butter
50ml/2fl oz double cream
150²µ/5½´Ç³ú undyed smoked haddock
150²µ/5½´Ç³ú peas