Toast the hazelnuts at 180°C till golden brown. Cut them into quarterswith a sharp knife.
Brown the butter slowly on low heat till it smells nutty and becomesbrown. Be careful not to burn it. Strain through a fine mesh sieve.Add the vinegar and season with salt.
Wash and dry the parsley and chop it finely. Slice a few wafer-thin half-moon slices of green apple.
Just before serving, warm up the vinaigrette till it’s lukewarm and add the cut hazelnuts and parsley.
For the salad
Grate the celeriac and 1 green apple into a bowl.
Marinate with a drop of white wine vinegar, olive oil and a pinch ofsalt.
Wash the watercress and pick the tops and nice leaves. Keep cool tillserving.
For the scallops
Season the scallops with salt and oil. Sear in a hot non-stick pan.
Leave the scallops to rest on a sheet of kitchen paper to absorb themoisture before plating.
To Finish
Plate up the apple celeriac salad. Top with the seared scallops, watercresstops and garnish with a few slices of fresh green apple. Finish the platewith the brown butter vinaigrette and serve warm.