Add Carrots, Onion, Garlic and Celery to a large pan and cook over a moderate heat for 5 minutes.
Add the courgettes and cook for a few minutes more until the veg are softened.
Break up the Spaghetti if using by wrapping in a tea towel and running the length firmly along the edge of your worktop (alternatively, bash with a rolling pin).
Add the Pasta to the pan along with the Tomato, Celery leaves, Greens and Stock. Bring to the boil and simmer until the pasta is almost cooked.
Stir in the Peas and Parsley for the last few minutes. Season well with salt and pepper.
Serve with torn Basil leaves and some Plant Powered Parmesan if desired.