Web Exclusive: Slow Cooker Chicken and Beef Stock

Ingredients

• ¾ pound chicken legs, breasts, thighs or bones (can use leftover carcass from roasting)
• 1 small yellow onion sliced (about ½ cup)
• 1 garlic clove, sliced
• 1 carrot cut into 1-inch chunks (about ¾ cup)
• 5 cups cold water
• ¾ tablespoon salt
• 2 tablespoons apple cider vinegar
• ¼ teaspoons whole black peppercorns
• 1 bay leaf
• 1 pound beef bones
• 1 garlic clove
• 6 cups cold water
• ½–1 tablespoon salt
• 1 teaspoon whole peppercorns
• 1 tablespoon butter
• 1 yellow onion, sliced (about 1 cup)
• 2 parsnips, peeled and cut into 1-inch pieces (about 1¼ cup)