8 chestnut mushrooms, chopped
1 garlic clove, halved
salt and pepper, to taste
2 shallot, finely diced
1 shallot, finely diced
1 heaped tbsp truffle peelings in brine, drained
1kg/2lb 4oz waxy potatoes, peeled and very finely sliced (preferably on a mandoline)
500ml/18fl oz veal stock (or beef or chicken stock)
1 tbsp vegetable oil
dash vegetable oil, to fry
100ml/3陆fl oz port
25g/1oz butter
knob of butter
2 tbsp cream
500ml/18fl oz double cream
2 free-range egg yolks, lightly beaten
225g/8oz ready-made puff pastry
1.2kg/2lb 12oz beef fillet
100ml/3陆fl oz Madeira
3-4 肠谤锚辫别蝉 (you can use ready- made)