1 butternut squash, peeled, seeds removed and cut into roughly 5cm/2in chunks
300驳/10陆辞锄 chestnut mushrooms, quartered
800g/1lb 12oz floury potatoes
1 large brown onion, chopped
3 fresh rosemary sprigs, leaves picked and roughly chopped
3 fresh thyme sprigs, leaves picked
1 tbsp vegetarian Worcestershire sauce (optional)
2 tbsp olive oil
salt
1 tbsp soy sauce
50驳/1戮辞锄 tomato pur茅e
40g/1陆oz unsalted butter
splash of milk
2 x 400g tins lentil soup