Cook the pasta

• Bring a pot of salted water to a boil.
• Cook the pasta until al dente, then drain, keeping a little cooking water.

Make the green sauce

• Blend the spinach, basil, garlic, olive oil and parmesan into a smooth sauce.
• Season with salt and pepper.

Warm the sauce

• Pour the sauce into a pan over low heat and warm gently without boiling.

Combine and serve

• Toss the drained pasta with the sauce, loosening with a splash of cooking water.
• Serve with extra parmesan and pepper.