Slow-Cooker Chicken Stock | America's Test Kitchen

Ingredients

• 3 quarts water
• 2 1/2 pounds roasted chicken bones
• 1 onion , chopped
• 2 carrots , peeled and cut into 1-inch chunks
• 2 celery ribs , chopped
• 1 teaspoon black peppercorns
• 1 teaspoon salt
• 1 bay leaf