Creamy Mushroom Chicken and Wild Rice Soup

Creamy Mushroom Chicken and Wild Rice Soup 
ingredients

• 2 tablespoons butter
• 1 pound mushrooms, sliced
• 1 tablespoon butter
• 1 onion, diced
• 2 carrots, diced
• 2 stalks celery, diced
• 2 cloves garlic, chopped
• 1 teaspoon thyme, chopped
• 6 cups chicken broth
• 1 cup wild rice (or a blend of rice including wild
  rice)