Motsuni (Japanese Miso Tripe Stew)
もつ煮
https://japanese-kitchen-brothers.com/pages/recipe-motsuni-japanese-miso-tripe-stew
Slow simmering makes tripe soft. Miso broth turns deep and savory. Izakaya food at home.
👨🍳"Cleaning and simmering take patience. The result pays you back."
Ingredients
Serves 4Main
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500g (~1 lb)For Authentic version
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Fat Pork Belly Block or Beef Tripe optional500g (~1 lb)For Local version
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1 block (none)
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1 root (none)
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200g (~7 oz)
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Color Carrot1 medium (none)
Parboiling
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Green Onion scraps1 stalk (none)
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Ginger1 knob (sliced)
Broth & Seasoning
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Water800ml (~3 1/3 cups)
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4 tbsp (60 ml)
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Umami Soy Sauce (Koikuchi)1 tbsp (15 ml)
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Sweet Mirin (Hon-Mirin)2 tbsp (30 ml)
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50ml (~3 1/2 tbsp)
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Sweet Sugar1 tbsp (15 ml)
Garnish
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Color Green Onion (Scallions)to taste (thinly sliced)
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Spicy Shichimi Togarashi optionalto taste (none)
Taste & Texture Profile
The Authentic version uses pork tripe, offering a unique, bouncy chew and a deeply funky, rich umami that defines Izakaya culture. The Local version using pork belly is softer, fattier, and more approachable, resembling a rich pork stew while maintaining the traditional earthy miso flavor profile.
Taste Profile
Texture Profile
Sensory Notes
Deep, roasted pork fat with earthy root notes.
A slow, low blooping from the pot. Almost no sound in the bowl.
A comforting, golden-brown stew with bright green scallions on top.
Very hot, and it stays hot. The fat layer on top holds the heat in.
A distinctly funky, complex, and savory miso aroma with woody burdock accents.
Satisfying chewiness of the tripe and slurping of the rich broth.
Thick, rustic cuts of tripe swimming in a rich, opaque miso broth.
Steaming hot, perfectly suited for a cold evening.
Instructions
Rinse the tripe (or pork belly) under cold water. Place in a pot with ginger slices, green onion scraps, and enough water to cover. Boil for 15 minutes, then drain and rinse the meat again.
💡 The Chemistry of Odor Neutralization
The volatile odor compounds in offal are highly fat-soluble. Boiling them with ginger and alliums helps to break down these proteins and pull the odors into the water, which you then discard.
Boil the tripe with ginger and green onion first.
Can I skip this and save time?
No. The smell stays. This step is the whole job.
Tear the konjac into bite-sized pieces with your hands. Shave the burdock root like sharpening a pencil. Cut the daikon and carrots into quarters.
💡 Surface Area and Flavor Absorption
Konjac is mostly water and dietary fiber, meaning it doesn't absorb flavors internally. By tearing it, you create microscopic ridges that act like a sponge, holding onto the rich broth.
Tear the konjac by hand. Do not cut it.
Does a torn edge really taste different?
Yes. Rough edges hold more broth.
In a clean pot, add the meat, vegetables, water, sake, mirin, sugar, and soy sauce. Bring to a boil, skim the scum, and reduce heat to low. Cover with a drop lid (otoshibuta) and simmer for 90 minutes.
Turn off the heat. Dissolve the miso paste into the broth using a ladle. Turn the heat back on to the lowest setting and let it warm through for 5 minutes without boiling.
💡 Preserving the Volatiles of Miso
Miso contains hundreds of fragile flavor compounds formed during fermentation. Boiling evaporates these compounds instantly. Always add miso at the very end.
The miso is in. Can I boil it now?
Never. The smell leaves the pot first.
So miso always goes in at the end.
Did you make it?
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Can I use beef tripe instead of pork tripe?
Yes. Beef tripe (like honeycomb tripe) is often easier to find in Western supermarkets. Just ensure you parboil it thoroughly as instructed to soften it and remove odors.
Why do we tear the konjac instead of cutting it?
Tearing creates a jagged surface area. Since konjac doesn't absorb flavor internally, the rough edges hold onto the thick miso broth, making every bite flavorful.
Can I make this in a pressure cooker or slow cooker?
Absolutely! A pressure cooker can reduce the 90-minute simmer to about 30-40 minutes. Just remember to add the miso *after* the pressure cooking is done.
My stew tastes a bit flat. What's missing?
It might need a touch more umami or salt. Try adding an extra teaspoon of soy sauce or a tiny pinch of MSG. Also, don't skip the burdock root—its earthy flavor provides crucial depth.
