1 garlic bulb, cut in half horizontally
200g/7oz shallots, peeled and cut in half lengthways
1 bunch fresh tarragon
1 small truffle
500g/1lb 2oz wild mushrooms (such as chanterelles, girolles, ceps, and morelles), cleaned
500ml/18fl oz dark chicken stock
salt and black pepper
100ml/3Β½fl oz rapeseed oil
50²µ/1ΒΎ΄Η³ϊ butter
200ml/7fl oz double cream
1 large chicken, jointed into 8 pieces
200g/7oz bacon lardons
50ml/2fl oz madeira