BARBECUE BAKED SWEET POTATOES

■ Serves 8
■ Rub 8 sweet potatoes with a little oil and salt, then wrap in a double layer of foil. As soon as the barbecue coals are glowing red, put the potatoes directly on them. Cook for 15 minutes, turn with tongs, then cook for 15 minutes more. Remove one, unwrap and check it is cooked through.
■ Peel back the top of the foil from eachpotato, then split open and top with a spoonful of Greek yoghurt and a few slices of spring onion.

BARBECUE BAKED SWEET POTATOES