Pho Bo (Vietnamese Beef Noodle Soup)
Pho bo is a Vietnamese noodle soup from Hanoi built around a clear, richly spiced beef broth — bones and spices simmer for hours with charred onion and ginger, while the bowl itself is finished with rice noodles, thin beef, fresh herbs, lime, and chili. Both cooked and raw beef go into the bowl: a well-done cut simmered in the broth, and paper-thin raw slices that cook the instant boiling broth is poured over them.
Ingredients
- 1.5 kgbeef bones
- 500 gbeef brisket or shank, for the broth
- 200 gbeef eye round or sirloin, for serving raw
- 400 grice noodles
- 2 onions
- 1 ginger, piece 7-8 cm
- 2 star anise
- 4 cloves
- 1 cinnamon stick
- 1 tspcoriander seeds
- 1 tspblack peppercorns
- 2 tbspfish sauce
- 1 tbspsugar
- 1.5 tspsalt
- 1 bunch scallion
- 1 bunch cilantro
- 1 bunch mint
- 1 lime
- 1 chili
- 100 gbean sprouts
Method
- Rinse the bones, cover with cold water, bring to a boil, drain and rinse the bones and pot clean. Cover with 3 liters of fresh water and bring back to a boil.
- Char the onion and ginger halves directly on a dry skillet or open flame until deeply blackened. In the same dry skillet, toast the star anise, cinnamon stick, cloves, and coriander seeds for 2 to 3 minutes until fragrant — this wakes up their oils before they go into the broth. Add everything, along with the peppercorns, to the pot. Simmer on the lowest possible heat for 2.5 to 3 hours, skimming foam regularly. Never let it boil.
- About 1 hour before the end, add the cooking beef (brisket or shank) to the broth. Simmer until fork-tender — a knife should slide in with no resistance — then lift it out, let it cool, and slice thinly against the grain; this becomes the cooked beef topping. Keep the raw beef in the freezer until 20 minutes before serving, then slice it as thinly as possible against the grain — freezing it briefly firms up the meat enough to shave it paper-thin.
- Add fish sauce, sugar, and salt to the broth. Strain through a fine sieve, discard the bones and spices, and just before serving bring the strained broth back to a rolling boil — only broth that's actually boiling will cook the raw beef in the bowl.
- Cook the rice noodles according to the package instructions and divide them among deep bowls. Top with both the sliced cooked beef and a few slices of the raw beef. Ladle the boiling broth over each bowl — it should be hot enough to visibly turn the raw slices from red to grey within seconds.
- Serve with green onion, cilantro, mint, bean sprouts, lime wedges, and chili on the side.
FAQ
Cloudy broth is the most common beginner mistake. The causes: skipping the parboil, or simmering at too high a heat. Blanch the bones first — cover with cold water, boil for 5 minutes, drain and rinse everything. Then simmer on the lowest possible heat with barely a bubble, skimming regularly.
Charring to blackness is not a mistake — it is a technique. It gives the broth its deep smoky aroma and dark amber color. Without this step the broth tastes flat and pale. This and the parboil are the two non-negotiable secrets of authentic pho.
Yes — it's a good sign. The gelatin comes from collagen released by the beef bones during the long simmer, and it means the broth is rich and full-bodied. Store-bought stock or bouillon won't set the same way in the fridge, since it's made without real bones.
Pho bo is built on beef bones with star anise and cinnamon for a deep, spiced broth, finished simply with lime, herbs, and chili on the side. Pho ga is the lighter chicken version of the same broth style — clearer and milder. Bun bo Hue is a different soup from central Vietnam, built on lemongrass and fermented shrimp paste rather than warm spices, and usually finished with a chili-lemongrass sauce rather than lime and herbs.
Put the beef in the freezer for 15-20 minutes — semi-frozen meat slices much more easily and evenly. Cut across the grain. The slices should be nearly transparent so they cook instantly when hot broth is poured over them in the bowl.
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Comments (2)
Бульон для фо — это 6-8 часов у плиты. Кто варит его два часа, тот готовит просто суп с лапшой, а не фо. Звёздчатый анис и корица обжариваются на сухой сковороде до аромата — если пропустить этот шаг, бульон будет плоским как доска.
Bring this pho bo to a full boil first, then drop it to the gentlest simmer your stove can manage. Aggressive boiling turns the beef bones mushy and makes the broth cloudy. Patience here means clarity and texture.