Autumn is my favourite time of year. Finally, out come the cozy corduroy trousers, knitted vests and scarves, and bike commutes that don't make you all sweaty and give you helmet hair. But best of all are the autumn fruits and veggies. Apples, pears, pomegranates, persimmons, grapes, cauliflower, garlic, butternut squash and the rest. To…