WITH BOSCOVIVO WHITE TRUFFLE BUTTER
Ingredients for 6 servings: 1 kg fennels, 1 g pepper, 9 g salt, 25 g grated Parmesan cheese, 15 g butter, 2 American cheese slices, 1\2 lemon, 2 40 g glasses of Boscovivo white truffle butter.
Boil the fennels in plenty of water with the half lemon. When cooked, drain well and place in a greased ovenproof dish. Place butter, salt, pepper, pieces of cheese slices, grated parmesan cheese and the truffle butter around and all over the fennel. Cook au gratin in the oven for 20-25 minutes at moderate temperature.