Creating Lemon Chicken Soup is a breeze when you follow these simple steps:

1. Heat Olive Oil: In a large pot, heat the olive oil over medium heat.
2. Sauté Vegetables: Add the chopped onion, carrots, and celery. Sauté for about 5-7 minutes until softened.
3. Add Chicken Broth: Pour in the chicken broth and bring it to a simmer.
4. Incorporate Chicken: Add the shredded cooked chicken to the pot and stir well.
5. Season the Soup: Squeeze in the lemon juice and add the lemon zest. Season with salt and pepper to taste.
6. Simmer: Allow the soup to simmer for about 15-20 minutes, letting the flavors meld together.
7. Garnish: Once ready, ladle the soup into bowls and garnish with fresh parsley if desired.

These straightforward steps will guide you in whipping up this delicious soup effortlessly.