Cook the pasta according to the packet instructions (you want it to be al dente so don’t overcook), then drain in cold water and put into a medium bowl. Meanwhile, toast the pine nuts in a dry frying pan on a medium heat. Keep jiggling them around until they are lightly brown.

Put about two thirds of the basil, a handful of the toasted pine nuts, the garlic and the 6 tablespoons olive oil into a food processor (a baby one is perfect) and whizz for a few seconds until well combined (the pesto can be slightly chunky or totally smooth – doesn’t really matter). Tip the pesto over the orzo and combine well. Then add the chopped spinach, the rest of the basil (chopped a little), the rest of the pine nuts, the parmesan and vinegar and combine again. Season to taste.

Spoon the pasta salad into a nice bowl (if you like) to serve, then drizzle over a little extra olive oil.