Heat oil in pan over medium heat.
Add onion and carrots and cook until softened, about 4 minutes
Add 2 tsp garlic and 1 tsp Worcestershire sauce and 1/2 tsp sage. Cook 1 minute
Add chicken broth and water. Bring to a boil
Cover and reduce heat and simmer until the vegetables are tender.
Add in orzo pasta and cook until pasta is tender (about 6-8 minutes)
Add in meatballs.
Add in spinach right before serving.
Garnish with Parmesan