From seitan to tofu, there are tons of meat alternatives that take perfectly to the BBQ. Let your protein marinate for at least an hour and keep some sauce on hand to baste as you go. Be sure to experiment with the king of BBQ veg too, the aubergine. Brush with miso and honey before grilling for a soft and flavoursome snack. Portobello mushrooms are also a great burger alternative and grilled cauliflower steaks are the latest craze for a very good reason.