Blood Soup Recipe: Rich Umami Elixir from Slow-Simmered Bones

This blood soup recipe brings deep umami tradition to your kitchen with a slow-simmered broth that transforms humble ingredients into a rich, velvety elixir. Inspired by East Asian techniques where blood enhances depth, this version balances pork bones, oxtail, and a carefully reduced blood mixture for authentic flavor.

The process requires patience—simmering for hours to develop that signature complex, savory richness—but the result is a soup that tastes like a labor of love.

What sets this recipe apart is the two-stage broth preparation: first clarifying the bone broth, then gently incorporating the blood to create a glossy, slightly translucent finish.

Traditional versions often include noodles or herbs like cilantro, but the real magic happens in the reduction—where the blood's iron content deepens the umami without overpowering the meaty base. I've tested this method countless times, and it never fails to impress even skeptics.

The final product is a deep red, aromatic broth with tender meat that practically melts in your mouth. Served with steamed rice or fresh herbs, it’s the kind of dish that feels both rustic and refined—perfect for special occasions or when you want to recreate a taste of tradition.

The key is precision in timing and temperature; too much heat ruins the delicate balance of flavors.

While this recipe draws from East Asian techniques, it’s versatile enough to adapt to other cultures where blood-based broths are celebrated. Pair it with pickled vegetables or a chili oil drizzle for extra depth. Let’s create something memorable—one slow-simmered batch at a time.

Ingredients for blood soup

Six pounds of meaty bones and aromatic spices create this velvety umami elixir.

The pork bones are non-negotiable—marrow-rich cuts like knuckle or trotter yield the deepest flavor. Local butchers often carry these cuts, or opt for pre-cut marrow bones at specialty grocers like Whole Foods. Oxtail should be thick and well-marbled; Costco typically stocks high-quality oxtails in bulk. For the pork blood, request it fresh from the butcher—it must be chilled, not frozen, to preserve its delicate texture. Asian markets frequently carry pre-chilled blood in small containers, perfect for this application. Store all meat components in the coldest part of your fridge until ready to use, ideally within 24 hours of purchase.

No access to fresh pork blood? Dried blood powder (available at Asian markets) can be rehydrated with water at a 1:1 ratio, though texture will differ slightly. Substitute oxtail with beef short ribs, but expect a slightly less gelatinous finish. For the shiitake mushrooms, dried is essential—fresh lacks the concentrated umami. The garlic and ginger should be organic when possible, as non-organic varieties often contain higher pesticide residues that can impart bitterness during long simmering. Shaoxing wine is available at specialty liquor stores or online retailers like Drizly; if unavailable, dry sherry works in a pinch. The white rice vinegar adds brightness—substitute apple cider vinegar, but reduce by half to avoid acidity.

This broth develops over time, so patience is key. Store the clarified base broth in the fridge for up to 5 days or freeze for 3 months—the blood mixture should be added fresh before serving. For best results, reheat gently on low heat to preserve clarity. The jasmine rice should be cooked separately and served alongside, as it absorbs minimal broth. Garnish with fresh cilantro just before serving to maintain its vibrant color and aroma. Leftover broth can be repurposed into stir-fries or noodle dishes, where its rich umami shines equally.

Step-by-step instructions for blood soup recipe

Transform humble ingredients into a deeply flavorful broth through precise technique and patience.

In a large stockpot, combine the 3 lb pork bones and 2 lb oxtail. Add 8 cloves smashed garlic cloves and 2 whole cinnamon sticks broken into 1-inch pieces. Cover everything with 10 cups cold water—this ensures complete immersion for even extraction. Bring to a boil over medium-high heat, then immediately reduce to a gentle simmer for 3 hours. Skim off any foam that rises to the surface during the first 30 minutes of simmering—this removes impurities and clarifies the broth.

The pork bones should develop a deep amber color as collagen breaks down, releasing rich gelatin into the liquid. You'll notice the liquid gradually reduce and intensify in flavor. This initial simmering phase is critical—it builds the foundation for the soup's umami depth. After 3 hours, remove the bones and oxtail with tongs, discarding them. Reserve the aromatic vegetables and spices for later use.

Return the stockpot to medium heat and add the 0.5 oz rehydrated dried shiitake mushrooms (stems removed), 2 tbsp grated fresh ginger, and the 4 whole star anise. Simmer for 20 minutes to allow the flavors to meld. Add the 1 cup fresh pork blood and 1 tbsp white rice vinegar, stirring gently to distribute. The blood will begin to thicken the broth slightly—this is normal and essential for the soup's signature texture.

Here's where attention matters: Watch the broth carefully. It should reduce by about 20% while maintaining a consistent simmer—never a rolling boil. If it begins to bubble vigorously, reduce the heat immediately. The blood will coagulate into a delicate, cloudy texture that adds body without overpowering the broth. After 15 minutes, the blood should be fully incorporated, creating a velvety, slightly opaque consistency.

Add the 0.5 cup Shaoxing wine and 0.25 cup soy sauce, stirring to combine. The wine will brighten the broth with its aromatic notes, while the soy sauce deepens the umami. Simmer for an additional 10 minutes to allow these ingredients to fully integrate. The broth should now carry a rich, slightly sweet-savory profile with hints of spice from the star anise and ginger.

Taste the broth at this stage—it should be deeply flavorful but not overly salty. If needed, adjust seasoning with the 1.5 tbsp Diamond Crystal kosher salt, adding it gradually while tasting. The soup's balance lies in the interplay of these components: the wine's acidity, the soy's saltiness, and the blood's natural richness. This is your opportunity to refine the flavor before moving forward.

Add the 0.5 cup green onions (white and green parts separated) to the broth. Simmer for 5 minutes to soften the whites slightly while keeping the greens bright for garnish. Strain the broth through a fine-mesh sieve into a clean pot, pressing gently on the solids to extract maximum flavor. Discard the solids—you've extracted everything you need.

The resulting broth should be deep amber, aromatic, and thick enough to coat a spoon lightly. If it's too thin, simmer uncovered for 5-10 minutes to reduce further. This is the moment where the soup's character truly reveals itself—rich, complex, and deeply satisfying. Keep the broth warm over low heat while you prepare the 1.5 cups jasmine rice separately.

Cook the 1.5 cups jasmine rice according to package instructions until al dente. Divide the rice among bowls and ladle the warm broth generously over each serving. Garnish immediately with the reserved green onion greens and 0.25 cup chopped fresh cilantro—this adds a fresh contrast to the deep, umami-rich broth.

Serve the soup piping hot, ensuring each bowl contains both rice and broth in equal proportion. The blood soup's magic lies in its balance: the gelatinous richness of the broth, the subtle sweetness of the wine, and the bright finish of the herbs. This dish is best enjoyed immediately, when the flavors are at their peak intensity. The contrast between the warm, savory broth and the cool rice creates a harmonious bite that defines this classic preparation.

Perfect pairings for blood soup

Rice Pairings

Jasmine rice is my go-to base for blood soup—its delicate floral notes complement the deep umami without competing. Cook 1.5 cups until al dente (about 15 minutes in a rice cooker) and serve it slightly undercooked so it absorbs the broth beautifully.

For extra texture, try short-grain sushi rice—its stickiness makes each bite heartier. 🍚

Herb Garnishes

Fresh cilantro brightens the dish with its citrusy punch, but don’t stop there. Thinly sliced Thai basil adds a peppery depth, while chopped scallions provide a mild onion crunch. For a smoky twist, sprinkle toasted sesame seeds or a pinch of chili flakes right before serving.

I always keep a small bowl of chopped herbs on the table so guests can customize their bowls.

Pickled Vegetables

Add a tangy contrast with quick-pickled vegetables like radishes or cucumber slices. Toss ½ cup thinly sliced radishes with 2 tbsp rice vinegar, 1 tsp sugar, and a pinch of salt for 15 minutes.

The crisp texture and bright acidity cut through the richness perfectly. For a more traditional touch, serve with kimchi—its fermented heat balances the soup’s depth beautifully.

Chili Oil Drizzle

Finish with a drizzle of homemade chili oil for a smoky, spicy kick. Heat ½ cup neutral oil (like avocado or peanut) with 2 tbsp crushed dried chili flakes and 1 tsp Sichuan peppercorns until fragrant. Strain and drizzle 1 tsp per bowl just before eating.

The oil’s heat lingers on the tongue, enhancing every sip of the rich broth. Store leftover oil in an airtight container for up to 2 weeks. 🌶️

Crispy Toppings

For texture lovers, add crispy fried shallots or toasted garlic chips. Fry 4 whole shallots in oil until golden and crisp, then drain on paper towels. Sprinkle 1 tbsp per bowl for a crunchy contrast.

Alternatively, thinly slice 2 garlic cloves, fry until crisp, and scatter on top. These toppings add a satisfying crunch that elevates the soup’s overall experience.

Beverage Pairings

Pair this rich soup with a light-bodied Chinese tea like jasmine or oolong to cleanse the palate. For beer lovers, a crisp Japanese lager (such as Asahi Super Dry) complements the umami without overpowering it.

If you prefer wine, a dry Riesling with its bright acidity balances the soup’s depth beautifully. Avoid heavy reds—they’ll clash with the delicate blood broth.

Frequently asked questions