Warming Chicken Soup

Ingredients

• 2 tablespoons of olive oil
• 3 ounces of bacon, chopped
• 1 onion, chopped
• 4 ounces of white mushroom, chopped
• 2 garlic cloves
• 1 small celery root, cubed
• 3 cups of chicken stock
• 2 cups of water
• 2 cooked chicken breasts, shredded
• 1 yellow squash, cubed
• 7 ounces of frozen green beans
• 1 ounce swiss chard, chopped
• 1 teaspoon red wine vinegar
• 1 teaspoon salt
• pepper