Thai Coconut Curry Chicken Soup

Name: Thai Coconut Curry Chicken Soup
Prep time: 5 min
Cook time: 25 min
Total time: 30 min
Cuisine: Thai
Ingredients: 12 ounces chicken breast (shredded); 6 cups chicken stock; 5 ounces shiitake mushrooms (sliced); 13.5 ounce can unsweetened full fat coconut milk; 1 small zucchini (sliced into half moons); 1/2 cup red pepper (sliced into thin strips); 1 tablespoon fish sauce; 2" piece lemongrass; 2 tablespoons red curry paste; 1 tablespoon scallions (thinly sliced); 2 teaspoons ginger (grated); 1 clove garlic (minced); zest and juice of 1 lime; 1 tablespoon fresh cilantro; 1 tablespoon butter; Keto friendly mild flavored oil