Saumon au rapé de navets, pommes et noisettes

400 g (0,88 lbs) salmon fillets 8 small turnips 4 green Granny Smith apples 16 hazelnuts 2 tbsp. c. honey mustard 2 tbsp. at s. lemon juice 6 tbsp. at s. olive oil Salt pepper Mix lemon juice, honey mustard, olive oil and hazelnuts previously crushed. Salt, pepper. Peel the turnips and the apples, then grate them using a mandolin. Quickly pan-fry the salmon with a little oil then plunge it into boiling water. frozen to stop the cooking. Cut in pieces. Arrange the salmon with the grated. Season immediately with the hazelnut sauce.