Chicken and Dumplings Soup

Name: Chicken and Dumplings Soup
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: American
Ingredients: 2 tablespoons olive oil; 4 tablespoons butter; 1 tablespoon all purpose flour; 1 onion; 2 carrots; 3 celery stalks; 5 garlic cloves; 1750 ml chicken broth; 800 grams shredded chicken; 1 tablespoon dried parsley; 1/2 teaspoon ground black pepper; 2 bay leaves; salt to taste; 180 grams all purpose flour; 3 tablespoons melted butter; 180 ml buttermilk; 1/2 teaspoon salt; 1 teaspoon baking powder