Cook the pasta in a pan of boiling, salted water until it is al-dente. Meanwhile, make the pesto
2
In a small food processor or mini chopper, blend the petit pois, olive oil, basil, lemon zest, Parmesan, and a generous amount of salt and pepper. I like a smoother sauce, but you can also go for a chunky pesto. Add lemon juice to taste
3
Drain the pasta well, and stir in the pea pesto. Serve straight away, divided between 2 warm bowls