How to make the recipe
Step 1
Preheat the oven to 200C/180C Fan/Gas
Step 2
As the squash is so tough to cut, for safety's sake, place the damp tea towel beneath a chopping board to stop it from slipping. Cut the squash lengthways in half, but don't cut off the ends, then scoop out the seeds with a spoon and transfer them to a sieve or colander (watch video 2).
Step 3
Rinse the seeds with water, pulling off any of the squash flesh and strings. Tip them on to some kitchen paper to dry while you prepare the squash.
Step 4
Using a small sharp knife score the flesh in a criss-cross pattern which, apart from looking decorative, helps the heat get to the interior and cook more quickly.
Step 5
Rub the squash all over with the olive oil and season with salt and pepper. Place them cut sides facing upwards in a baking tray, roasting tin or ovenproof serving dish.
Step 6
Cook on the middle shelf of the oven for about 50 minutes until the squash are really soft and tender when poked with a small sharp knife and the outsides are golden brown.
Step 7
In a small bowl, mix the squash seeds with the oil and salt and pepper. Tip them on to the baking tray or roasting tin, spreading them out in a single layer. Bake on the lower shelf of the oven for 15-20 minutes, stirring halfway through with a wooden spoon, until crisp and lightly coloured. Remove and leave to cool.
Step 8
Combine the cream, basil pesto and garlic together in a small bowl and season with pepper.
Step 9
Remove the squash from the oven, pour the pesto cream into the cavities and sprinkle over the cheese. Bake for another 8-10 minutes until hot and bubbling. Remove, scatter with a few of the roasted seeds (store the rest in an airtight container to use on salads or as a nibble) and serve.