- Preheat the oven to 180°C/350°F/gas 4. Use a cookie cutter to cut 12 small rounds from the wholemeal tortillas and lay them on a baking tray.
- Spread the passata over each round and grate over the Cheddar.
- To make the spiders’ bodies, cut 12 of the olives in half lengthways and place two halves on top of the pizzas side-by-side.
- To make the spiders’ legs, cut the remaining olives in half lengthways then finely slice and arrange four slices on each side so they look like legs.
- Bake for 2 to 3 minutes, until the cheese is melted and bubbling.