Chicken and Wild Rice Soup

Name: Chicken and Wild Rice Soup
Prep time: 10 min
Cook time: 50 min
Total time: 1 h
Cuisine: American
Ingredients: 2 tablespoons unsalted butter; 1 tablespoon olive oil; 8 ounces cremini mushrooms (sliced); 1 large onion (diced); 1 cup carrots (sliced); 3 cloves garlic (minced or pressed); 2 large chicken breasts (cooked and shredded); 1/2 cup white cooking wine (optional); 5 cups vegetable stock; 1 cup wild rice blend; 2 teaspoons fresh thyme (chopped); 2 teaspoons fresh sage (chopped); 1 teaspoon kosher salt; 1/2 teaspoon black pepper; 1/4 teaspoon ground cayenne pepper (optional); 1/2 cup heavy cream; 2 cups kale (chopped)