Namero (Miso and Herb Chopped Horse Mackerel)
Quick answer
- Total time
- 20 min
- Level
- Medium
- Servings
- 4 servings
- Ingredients
- 5
About this dish
Namero is a fisherman's dish from the Boso Peninsula in Chiba.
Read more
Sashimi-grade horse mackerel is cut to 1cm, topped with miso, green onion, ginger, and shiso, then repeatedly chopped and folded with a knife until little shape remains and the mixture turns light and tacky. Its name is linked to the idea that it tastes good enough to lick the plate. With no cooking, cool fish texture, salty miso, and sharp herbs remain direct. It is not a keeping food, so only parasite-controlled sashimi fish from a professional supplier is handled cold and eaten immediately.
Instructions
Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.
- 1Step
Buy horse mackerel labeled for raw sashimi use with verified parasite control or commercial freezing.
Transport at 4C or below and keep in the coldest refrigerator section until preparation.
- 2Prep
Wash, sanitize, and fully dry hands, board, and knife.
Remove remaining pin bones with tweezers, blot fish dry, and cut to 1cm pieces.
- 3Prep
Finely chop 70g green onion and four shiso leaves to about 2mm.
On a chilled board, top the fish with onion, shiso, 3 tablespoons grated ginger, and 2 tablespoons miso.
- 4Finish
Chop rapidly with two knives for 2 minutes, gather and fold once, then chop 1 minute more.
When pieces nearly disappear and the mixture lightly follows the blade, plate cold and eat immediately.
Practical Cooking Checks
The cues that matter most while cooking.
- Key technique
- Professionally parasite-controlled sashimi fish
- Finish cue
- Chop rapidly with two knives for 2 minutes, gather and fold once, then chop 1 minute more.
- Substitution
- Pregnant people, children, older adults, and immunocompromised diners should cook the mixture through instead of eating it raw.
- Storage and reheating
- Buy horse mackerel labeled for raw sashimi use with verified parasite control or commercial freezing.
Cooking decision evidence
Calculated Charim data and applicable official food safety guidance.
This recipe
20min, 5 ingredients
Category median
22min, 7 ingredients
Based on 261 recipes
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