Kabocha no Nimono
かぼちゃの煮物·(kabocha no nimono)
Asa-gohan & Obento: The Morning Rhythm
You drop the heat, you lay down a crinkled sheet of foil, and you watch as the dashi bubbles against the rind. A slightly battered, soy-stained wedge of kabocha nestled next to morning rice is the undisputed king of the bento box. In traditional Japanese cooking, the real secret to nimono is the cooldown. As the pumpkin rests off the heat, the flesh acts like a vacuum, drawing the sweet, earthy broth deep into its center. Leave the dark skin on, wait twenty minutes, and pack it tight in the box.
Before you start
Soften the squash in the microwave for safer cutting.
Kabocha skin is notoriously tough, and a slipping knife is a real danger. Wrap the wedge in a damp paper towel and microwave it for two to three minutes to gently soften the skin before cutting.
Perform mentori by shaving the sharp corners off each piece.
Using a knife or peeler, shave off the sharp ninety-degree corners of each cut squash piece so they don't bump into each other, break off, and turn your broth to mush while boiling.
Ingredients
- kabocha squash1 lb
- water1 cup
- granulated sugar2 tbsp
- soy sauce2 tbsp
- sake2 tbsp
- mirin2 tbsp
- kosher salt1 pinch
Method
- 01
Arrange the kabocha pieces skin-side down in a single layer.
Select a wide, shallow pot or skillet with straight edges. The tough skin can take direct heat, while placing the delicate flesh side down will cause it to burn.
- 02
Pour in the liquids to reach the hitahita level.
Add the water, sugar, soy sauce, sake, mirin, and salt. The liquid should come just to the shoulders of the squash, leaving the very tops exposed so the pieces don't float around and break apart.
- 03
Cover with a drop lid and bring to a boil.
If you lack a traditional Japanese wooden drop lid, cut a circle of foil or parchment to fit the pot, poke a hole in the center, and place it directly on the squash to force the bubbling liquid to circulate evenly.
- 04
Simmer gently until the flesh is tender.
Reduce the heat to medium-low and cook for 12 to 15 minutes, checking by poking the thickest piece with a toothpick—it should slide in with zero resistance.
- 05
Turn off the heat and let the squash cool completely in the pot.
This is the most important step. Do not serve it yet. Leave the drop lid on and walk away for at least 30 minutes, allowing the cooling cells to suck the sweet soy glaze deep into the core.
Notes
Keep it simple with water instead of dashi.
While some modern recipes use stock, traditional homestyle dishes rely on plain water to let the pure, earthy chestnut flavor of the kabocha shine without competing marine notes.
Do not substitute with American carving pumpkins.
If kabocha is unavailable, acorn or buttercup squash are your best textural bets. Standard pumpkins and butternut squash have too much water and will disintegrate into mush.
Serve at room temperature or pack for lunch.
This dish is the ultimate make-ahead bento food. It keeps in an airtight container in the fridge for up to four days, and the flavor only gets better with time.
From Cook Japanese in America.