 
          120
        
        
          Cod in a mustard sauce
        
        
          Serves 4
        
        
          Ingredients:
        
        
          500 g (1
        
        
          1
        
        
          /
        
        
          4
        
        
          lb) cod fillet
        
        
          Juice of 1 lemon
        
        
          Salt and pepper
        
        
          3 egg yolks
        
        
          3 dsp fish stock
        
        
          2 tbsp double cream
        
        
          1 tsp mustard
        
        
          2 dsp grainy mustard
        
        
          A little sugar
        
        
          3 dsp white wine
        
        
          Method:
        
        
          1. Season the cod fillets with the lemon juice,
        
        
          salt and pepper. Place the fillets in a
        
        
          perforated container and steam for 4–5
        
        
          minutes at 100°C.
        
        
          2. Meanwhile, make the sauce. Place the egg
        
        
          yolks and fish stock in a bowl over a pan of
        
        
          simmering water, and beat until frothy. Whisk
        
        
          in the cream, mustard, sugar and white wine,
        
        
          and season with salt and pepper.
        
        
          3. Serve with freshly steamed new potatoes and
        
        
          seasonal vegetables.