01 -
Roughly chop up your onion, carrots, celery, and garlic - don't worry about being too precise since we'll blend them later.
02 -
Get your broth going in a large pot and add all those chopped veggies, plus the bay leaf and parmesan rind if using. Season well with salt and pepper, cover and let it simmer for about 20 minutes.
03 -
Once the veggies are nice and tender, fish out the bay leaf and rind, then strain the vegetables. Blend them with a bit of water until smooth.
04 -
Put that veggie puree back in the broth and bring it to a boil. Add your pastina and stir frequently so it doesn't stick to the bottom - it'll take about 5-6 minutes to cook.
05 -
Ladle into bowls and finish with some parsley, grated parmesan, and a drizzle of olive oil if you like!