Cut The Chicken: Dice the chicken breasts into bite-sized pieces. Season with salt and pepper.

Cook The Chicken: Heat olive oil in a large pot over medium heat. Add the chicken pieces and cook until they are browned and cooked through. Remove the chicken from the pot and set it aside.

Cook The Onion: In the same pot, add the chopped onion and sauté until it becomes translucent.

Add Garlic And Ginger: Stir in the minced garlic and grated ginger, cooking for about 1 minute until fragrant.

Blend Watermelon: In a blender, puree the diced watermelon until smooth. If you prefer a chunkier texture, blend half and leave the rest diced.

Add Broth And Watermelon: Pour the chicken broth and watermelon puree into the pot with the sautéed aromatics. Stir well to combine.

Season The Soup: Add soy sauce, lime juice, and a little more salt and pepper to taste.

Bring To A Boil: Increase the heat to high and bring the soup to a boil.

Reduce Heat And Simmer: Lower the heat and let the soup simmer for about 15 minutes to allow the flavors to meld.

Add chicken: Return the cooked chicken to the pot and heat through.

Garnish: Stir in fresh cilantro and green onions just before serving.