Rich and Creamy Tonkotsu Ramen Broth Recipe

Ingredients (10)

• 3 pounds pig trotters, split lengthwise or cut crosswise into 1-inch disks (ask your butcher to do this for you)
• 2 pounds chicken backs and carcasses, skin and excess fat removed
• 2 tablespoons vegetable oil
• 1 large onion, skin on, roughly chopped
• 12 garlic cloves
• One 3-inch knob ginger, roughly chopped
• 2 whole leeks, washed and roughly chopped
• 2 dozen scallions, white parts only (reserve greens and light green parts for garnishing finished soup)
• 6 ounces whole mushrooms or mushroom scraps
• 1 pound slab pork fat back