Spicy Coriander and Cashew Pesto

Name: Spicy Coriander and Cashew Pesto
Yield: Serves 4
Ingredients: 50 g/1¾ oz Parmesan, grated; 1 red chilli, deseeded; salt and black pepper; 120 ml/4 fl oz/½ cup extra-virgin olive oil; 2 garlic cloves, peeled; 125 g/4½ oz/1 cup cashews, toasted; 80 g/2¾ oz coriander (cilantro), roughly chopped