Recipe For Pho Bo Tai Nam (The Perfect Vietnamese Beef Rice Noodle Soup)


Gooooood morning, Vietnam! Phở is the National Vietnamese food. Phở bò tái nạm is a beef broth served with rice noodles and tender, thin pieces of flank steak flavored with traditional Vietnamese spices. It’s one of my favorite Asian soups. When I visited Saigon 10 years ago, I remember having a big bowl of phở for breakfast! It’s as good in the morning as it is for lunch and dinner. I think it’s THE best street food in the world. Oh and it’s pronounced “fuh” like the beginning of the word “fudge”.

OK. Here goes… I might get in big trouble for handing out this recipe. I got it from my Tatie Danielle (aunt) who, unlike the one in the French comedy classic, is a sweetheart and an amazing cook, except that she does not share her recipes. She used to run a restaurant in the early 90s. She doesn’t know the existence of this site yet and she’s not very computer literate, so I hope that keeps me safe. At any rate, I figure I can’t call myself a femme fatale if I don’t do a little bit of recon and intel gathering. Shhh…

If – like me – you’re a fan of Anthony Bourdain, you might be interested to know that Pho is one of his favorite dishes. Tony, this pho is for you .


1. Info for Pho Bo Tai Nam (The Perfect Vietnamese Beef Rice Noodle Soup)

  • Cook Time: 6 hrs 30 mins
  • Total Time: 7 hrs
  • Servings: 10
  • Calories: 384 kcal

2. Ingredients for Pho Bo Tai Nam (The Perfect Vietnamese Beef Rice Noodle Soup)

  • 6 1/2 quarts water
  • 1 dozen oxtail bones
  • 5 lbs large knuckle beef bones with marrow
  • 1 yellow onion
  • 1 chunk fresh ginger, about 4 inches
  • 1 chunk daikon , peeled
  • 3 sticks cinnamon, broken in half
  • 2 Tbs coriander seeds
  • 1/3 cup star anise seeds
  • 2 Tbs whole cloves
  • 2 black cardamom pods
  • 8 green cardamom pods, slightly crushed
  • 1/3 cup salt
  • 4 tsp mushroom powder
  • 1 tsp MSG, (optional)
  • 3 Tbs sugar
  • 2 to 2-1/2 lbs “outside” flank steak, very cold
  • 2 packages rice noodles
  • 2 cups bean sprouts
  • 1 bunch Thai basil
  • 1 bunch Vietnamese mint
  • 1/2 bunch fresh cilantro
  • 2 limes, cut into wedges
  • 3 fresh green jalapeno peppers, sliced
  • 5 red Thai bird chiles
  • 5 Tbs hoisin sauce, as needed
  • 5 Tbs chili garlic sauce, or Sriracha
  • 1 white onion (milder in flavor), sliced paper-thin
  • 1/2 bunch green onions, finely chopped

3. Directions:

  1. In a pot, soak the knuckle bones in about a quart of water with 1 tablespoon of salt overnight. The next day, rinse the bones and place them with the oxtail bones in a pot and cover with water. Bring to a boil and cook for 5 minutes. Drain the water. Rinse the bones under running tap water and set aside. This step is important to get a clear broth before starting the long slow-cooking.
  2. In a giant spice strainer (see tips below), combine the cinnamon, star anise, cloves and both kinds of cardamom. Set aside.
  3. Char the onion and ginger: Wash the whole unpeeled ginger; pat dry. Peel the whole onion without cutting the stem to make sure the onion doesn’t fall apart in the broth. Place a grill on your stove, then char all the skin of the ginger and onion. Wrap them in aluminum foil. Let cool for about 10 minutes. Wash the ginger and onion under running tap water; the blackened skin will come right off. Bruise the ginger using a hammer to loosen the flesh and help release all its flavor.
  4. Fill a 12-quart stockpot with 6 1/2 quarts of water. Place the oxtail bones from before, whole daikon, the strainer of spices and the charred ginger and onion in the pot. Bring the liquid to a boil. Then lower the heat to a bubbly simmer. Cook for about 2 hours. Regularly skim the impurities rising to the surface of the broth using a fine mesh strainer. Add salt, mushroom powder, sugar and MSG if you choose to. Cook for another 30-45 minutes.
  5. Fish out the oxtails bones using a slotted spoon, transfer to a big bowl. Cover with cold water and set aside for about 15 minutes. (Note: The method used to ensure that the meat does not darken as the broth cools down is basically the same procedure as that used to keep vegetables a bright green color). Drain the water from the oxtail bones, then refrigerate until it’s time to serve.
  6. If you’re health conscious, you can remove the fat from the broth: Let the broth cool down to room temperature, plastic wrap the pot tightly and place the whole pot in the refrigerator. The fat from the broth may pick up some other odors from the refrigerator if the container is not sealed properly. A layer of fat will form at the surface, which can be removed using a spoon. You can skip this step by regularly degreasing as the broth cooks using a fine mesh strainer.
  7. At the end, add the bones with marrow into the beef broth and cook for another 15 minutes.
  8. The beef broth is ready. Get the rest of the pho preparation ready… Soak the dry rice noodles in a big bowl filled with cold water for 45 minutes. Drain the water using a colander. Set aside until the beef broth is ready.
  9. When you’re ready to serve, fill a medium-sized pan with about 2 quarts of water. Bring to a boil. Then place deep size bouillon strainer (or a large strainer that can fit in the pan) and add about 1 cup of the rice noodles. Wait for the water to come back to a boil (about 1-2 minutes) then cook for about 30-45 more seconds. Lift the strainer, drain the liquid and transfer the noodles to a serving bowl. Repeat for each individual bowl.
  10. You can ask your butcher to thinly slice it for you. My local Asian store provides this service. Just mention you need flank steak for phở bò.
  11. Your other option is to place the whole piece of meat in the freezer for about 30 minutes. Then thinly slice the meat using a sharp chef’s knife.  Make sure to cut the meat perpendicular to the grain so that the slices remain tender.
  12. I like to make the bowls of pho individually. Pour about 2 ladles of beef broth into a small saucepan. Add one oxtail and one knuckle bone. Bring the broth to a boil. Then add about 2 tablespoons of the sliced raw flank steak. As soon as the beef slices are in the broth, transfer immediately to your serving bowl so that the meat keeps a slightly pink color and remains tender.
  13. Repeat for each individual bowl.
  14. Be organized. Line up the serving bowls. Place a little chopped white onion, some green onions, bean sprouts and cilantro in each bowl. Add the boiled drained rice noodles. Add the slightly cooked slices of beef along with the boiling broth you have prepared.
  15. Serve with chili garlic sauce and hoisin sauce, Thai basil, mint, jalapeno peppers and the bird chiles. Squeeze some lime juice into the beef broth to finish.
  16. Call your gang as soon as each bowl is ready, then dig in!

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