Chicken bone broth

Ingredients

• 1 kg chicken bones and meat (legs, wings, neck, backbones)
• 2 celery sticks, chopped into small pieces
• 2 carrots, chopped into small pieces
• 2 small onions, chopped into small pieces
• 2 bay leaves
• ½ tsp dry rosemary
• ½ tsp dry thyme
• 8-10 black peppercorns
• 8 cups water