Spaghetti with kale and brussels sprout pesto

Method

1. Whizz the kale, sprouts, toasted nuts, pecorino and garlic in a food processor. Gradually drizzle in the oil as you whizz, then add the lemon juice to form a thick paste. Season well. If the mixture is too thick, loosen it with a splash of water.
2. Cook the spaghetti according to the packet instructions until al dente, then drain and return to the saucepan with 2 tbsp of the cooking liquid. Toss through the pesto you’ve made, then serve scattered with extra pecorino.