Place your heavy-bottomed pot on the stove and pour in the chicken broth. Bring it to a gentle simmer over medium heat, watching for small bubbles to form around the edges.
Add diced cooked chicken, a splash of soy sauce, and the grated ginger into the simmering broth. Stir gently to combine, and cook for about 10 minutes until the chicken is heated through and flavors meld.
Stir in the chopped greens, allowing them to wilt quickly and turn vibrant green, about 1-2 minutes.
Squeeze the juice of half the lemon into the broth, then stir gently to distribute the brightness evenly.
Taste the soup and adjust the seasoning by adding salt, pepper, or a dash of hot sauce for extra spice, if desired.
Use a ladle to serve the hot soup into bowls, ensuring each has a good mix of chicken, greens, and flavorful broth.
Finish with a final squeeze of lemon for a fresh, zesty kick, and enjoy this cozy, satisfying bowl immediately.