Tomato Mushroom Soup Recipe: How to Make It

Ingredients

• 1 pound sliced fresh mushrooms
• 6 tablespoons butter, divided
• 2 medium onions, finely chopped
• 1 garlic clove, minced
• 2 medium carrots, chopped
• 3 celery ribs, finely chopped
• 3 tablespoons all-purpose flour
• 8 cups beef broth
• 2 medium tomatoes, peeled, seeded and chopped
• 1 can (15 ounces) tomato sauce
• 1 teaspoon salt
• 1/2 teaspoon pepper
• 3 tablespoons minced fresh parsley
• Sour cream, optional