Cheese & chilli melts
If you mix the filling ahead you can ask BBQ guests to help you cook these Mexican-style treats
Drain, then rinse the soaked beans. Cover with cold water, bring to the boil, then simmer for 45 mins or until tender. Drain again.
Mix the beans, corn, spring onions, coriander stalks and leaves, lime juice, oil and some seasoning together in a bowl. Cover, then chill for up to half a day until ready to serve.