To make these on the show, Celebrity Masterchef winner Riyadh Khalaf used a barbeque - but you could make them at home using an actual campfire in your garden; or if the weather's bad, just a good ...
Sprinkle on loads of mozzarella cheese and then cover the tin with foil and leave it to bake, either in the oven or over your campfire. All that's left is to tuck in!