One–pot Vietnamese Beef Stew: 900gm/2 lb beef shin, plain flour, Chinese five spice powder, ground pepper, lemongrass stalks, garlic cloves, soy sauce, sugar, banana shallots, green chillies, 4 large tomatoes, tomato paste, carrots, cinnamon sticks, star anise, kaffir lime leaves, 625ml | 2 1/2 cups hot beef stock, 450g | 1lb butternut squash, rapeseed oil, Basil leaves