Iga Pendek Mengkilap Root Beer

Bahan-bahan (6 porsi)

• 1 tablespoon olive oil
• 3½ pounds boneless short ribs (or can use 4 1/2 pounds bone-in short ribs)
• garam dan merica secukupnya
• 3 wortel kupas dan iris
• 1 slice d medium onion
• 2 teaspoons bawang putih cincang
• 2 cups kaldu sapi
• 1 cup root beer
• 1 tablespoon tepung jagung
• 2 tablespoons peterseli cincang