Pasta with easy green sauce

Ingredients

• 400g wholemeal fusilli
• 85g unsalted cashew nuts
• 160g broccoli, cut into 2cm pieces – use the stalk as well as florets
• 200g courgette, cut into 4cm pieces
• 120g frozen peas (defrosted)
• 40g baby leaf spinach
• 4 cloves garlic, peeled
• 40g hard cheese, finely grated
• Black pepper (to taste)
• 2 tablespoons extra virgin olive oil
• 4 tablespoons lemon juice (juice of 1–1½ lemons)