Rare Steak & Brisket Pho Recipe

Blanch bones

Place marrow bones and optional short-rib bones in a large stockpot and cover with cold water (about 2–3 inches above bones). Bring to a rapid simmer over high heat and boil for 10 minutes. Skim and discard the cloudy scum that rises to the surface. Drain bones and rinse under hot water to remove any remaining impurities and blood; rinse the pot as well.

Char aromatics

While bones blanch, char the halved onion and halved ginger directly over an open flame, stovetop gas burner, or under the broiler until lightly blackened (about 4–6 minutes), turning once. This deepens the broth flavor.

Toast spices

In a dry skillet over medium heat, toast the cinnamon sticks, star anise, cardamom pods, cloves, coriander seeds, and peppercorns for 2–3 minutes until fragrant. Shake or stir frequently to avoid burning.

Combine and simmer

Return the cleaned bones to the stockpot. Add 5 liters of fresh cold water. Add the charred onion and ginger, toasted spices (place in a spice bag or tea infuser if preferred), rock sugar, and 2 tsp salt. Bring to a gentle simmer over medium-high heat. Immediately reduce heat so the broth is at a bare simmer (small bubbles occasionally breaking the surface). Do not boil rapidly — maintain low rolling simmer to keep a clear broth.

Skim and cook low and slow

Skim any foam or fat from the surface during the first 30–45 minutes. Continue to simmer gently, partially covered, for 3 to 4 hours for marrow bones and up to 6 hours if using additional brisket bones for extra richness. Taste occasionally and adjust heat — the flavor concentrates slowly; longer cooking yields more depth.

Strain and finish

After simmering, remove bones and solids with tongs and strain the broth through a fine-mesh sieve or cheesecloth into a clean pot. Discard solids. Add fish sauce (4 tbs) and an additional 1 tsp salt if needed, then taste and adjust seasoning with more fish sauce or salt to preference. Keep broth hot and skim off excess fat from the surface with a spoon or use a fat separator for a cleaner bowl presentation.

Cook tender brisket (if using raw brisket)

If your brisket is raw and needs cooking for the soup: simmer the brisket in the strained pho broth or a separate pot of water with a pinch of salt and 1 tbs fish sauce for 1.5–2 hours or until very tender. Remove, cool slightly, and slice thin across the grain. Reserve the cooking liquid or return meat to broth later.

Prepare rare beef

Freeze the rare beef (top sirloin, flank, or eye of round) for 30–60 minutes until firm but not rock-solid — this helps produce paper-thin slices. Using a sharp knife, slice the beef against the grain as thinly as possible (about 1/16 inch). Keep slices chilled on a plate in the fridge until serving.

Prepare noodles

If using dried pho noodles: soak according to package instructions (usually 30–60 minutes) until pliable, then briefly blanch in boiling water 6–8 seconds to loosen and immediately transfer to cold water to stop cooking. If using fresh rice noodles: separate and blanch in boiling water for 20–40 seconds until tender but slightly chewy. Drain well. Divide noodles evenly among serving bowls.

Heat broth and assemble bowls

Bring the strained broth to a vigorous simmer. If you cooked brisket separately, add slices back into the broth to warm for a minute. To serve, place a portion of noodles in each bowl and arrange slices of cooked brisket on top. Lay the raw thinly sliced rare beef over the hot noodles.

Ladle and cook rare beef

Immediately ladle the boiling-hot broth over the noodles and beef — the hot liquid will lightly cook the thin raw beef to a tender rare or medium-rare doneness (adjust by pouring a little less or cooling if you prefer rarer). Ensure each bowl gets enough hot broth to submerge the beef slices for even cooking (about 2 cups/500 ml per bowl depending on bowl size).

Finish and serve

Top each bowl with thinly sliced white onion and a grind of black pepper. Serve with plates of bean sprouts, Thai basil, cilantro, lime wedges, sliced chiles, hoisin, and sriracha so diners can customize. Add extra fish sauce, salt, or pepper to taste.

Adjust final seasoning: taste one bowl and add up to 1 tsp sea salt and freshly ground black pepper across the broth as needed. Provide hoisin and sriracha on the side for dipping or stirring into each bowl.