Pho

INGREDIENTS

• 4 pounds bone-in beef shank
• 1 onion
• 5 slices fresh ginger root
• 1 pod star anise, whole
• 1 teaspoon salt
• 2 1/2 tablespoons fish sauce
• 1 (8 ounce) package dried rice noodles
• 1/2 pound cooked beef sirloin, thinly sliced
• 3 green onions, chopped
• 1 1/2 cups fresh bean sprouts
• 6 sprigs cilantro