Cucumber Coconut Soup

Name: Cucumber Coconut Soup
Ingredients: 2 cups homemade or low-sodium canned chicken stock; 1 whole skinless and boneless chicken breast; 2 tablespoons extra-virgin olive oil; 1 onion, finely chopped; 1 large garlic clove, minced; 1 jalapeno pepper, seeded and minced; 2 pounds cucumbers, peeled, seeded, and cut into ½-inch pieces; 1 13 ½-ounce can unsweetened coconut milk; ½ cup lightly packed fresh cilantro leaves, plus more for garnish; ¼ cup freshly squeezed lime juice; Coarse salt and freshly ground pepper