The autumn is fast approaching, the pig is fattened, the apples are harvested and it is time for a fireside evening supper.    The De Beauvoir Kitchen Orchard Harvest will include seasonal English fruits and organic meat from Treflach Farm in Shropshire.  Four course dinner including an aperitif, coffee and treats. Doors open at 7.30pm and supper to commence at 8pm.  Tubes, buses and shabby cabs…