Start by washing and prepping all produce according to the ingredient list.
Combine the olive oil, garlic, onion, carrots, celery, rosemary, salt and pepper in a large pot and sauté over medium heat for about 5 minutes, until the vegetables have softened. Be sure you are stirring frequently.
Pour in the broth, lemon juice, orzo, and add the bay leaves to the pot. Bring the contents to a boil, then cover and reduce to a simmer. Continue to simmer for about 30 minutes.
Let the soup cool slightly before serving.
Notes
This soup can be stored in the fridge in an airtight container for up to 5 days. Optional: you can add 1 cup of cooked chickpeas to the soup to add a little extra protein if desired.