Creating Italian Wedding Soup is straightforward if you follow these simple steps:

1. Heat Oil: In a large pot, heat the olive oil over medium heat.
2. Sauté Vegetables: Add the chopped onion, garlic, carrots, and celery. Sauté for about 5-7 minutes until the vegetables soften.
3. Add Broth: Pour in the chicken broth and bring it to a gentle boil.
4. Make Meatballs: In a separate bowl, mix the ground meat, breadcrumbs, Parmesan cheese, egg, Italian seasoning, salt, and pepper until well combined. Form small meatballs, about 1 inch in diameter.
5. Cook Meatballs: Carefully drop the meatballs into the boiling broth. Reduce heat and let them simmer for about 10 minutes.
6. Add Pasta: Stir in the pasta and cook according to package instructions until al dente.
7. Incorporate Greens: Add the chopped spinach or escarole and cook for an additional 2-3 minutes until the greens are wilted.
8. Taste and Adjust: Taste the soup and adjust seasoning as needed.
9. Serve: Remove from heat, ladle into bowls, and garnish with fresh parsley and extra Parmesan cheese if desired.

These steps will guide you in creating this incredible soup effortlessly.