Yakitori (焼き鳥) — Charcoal Chicken Skewers, Shio and Tare

// SUPPLY LIST

// OPERATIONS

1. 1 Trim the green tops from the 3 naganegi, wash any grit out of them, cut them into 6 cm lengths and set them aside for the tare; cut the white parts into 3 cm lengths and refrigerate. Put the 20 bamboo skewers into cold water to soak now, so they have a full 30 minutes before you thread anything — start the soak later and you stall halfway through building skewers. Heat the oven to 220C (425F) and roast the 400 g of split chicken wings on a rack set over a shallow tin for 25-30 minutes, turning once at 15 minutes, until they are deep chestnut with near-black wing tips and smell nutty rather than sweet. A home tare has no decades-old mother pot standing behind it, so this roast is the only place its depth can come from; pale wings give a sauce that tastes of nothing but salt.
2. 2 In a 20 cm heavy stainless saucepan — not aluminium or non-stick, which the salt and acid will strip — bring the 300 ml hon-mirin and 150 ml sake to a hard boil over medium-high heat and let them bubble for a full 2 minutes, until the harsh alcohol smell is gone and the vapour smells sweet and slightly caramelised (nikiri). Keep your face out of the pan as it comes up: 450 ml of spirit-strength liquid can catch alight over a gas flame, and if it does, slide the pan off the heat and lid it until the flame dies rather than carrying it anywhere. Skipping the nikiri leaves the finished tare sharp and thin no matter how long you reduce it afterwards. Add the 300 ml koikuchi soy sauce, the 60 g zarame, the roasted wings and the negi green tops — about 740 ml of liquid in the pan — and bring back to a bare simmer.
3. 3 Simmer uncovered at 100-103C (212-217F) — lazy bubbles breaking only at the edge of the pan, never a rolling boil, which drives the soy bitter — for 35-40 minutes, until the liquid is down to 480-500 ml and a spoon lifted out and tilted holds a thin translucent film you can draw a clean line through with a fingertip. It will not ribbon or coat like a custard at this stage and it must not: a tare reduced that far seizes to hard bitter toffee the moment it meets the coals. Strain through a fine sieve without pressing the solids, since pressing pushes bitter fat and sediment through, and cool to room temperature, leaving you 420-460 ml of tare that pours like warm maple syrup. Bottle it in a scalded jar and refrigerate; this is your master tare, good for about a month, extended by boiling it 2 minutes each month and topped up with fresh soy, mirin and sugar in a 5:5:1 ratio every time you cook, exactly as a shop does.
4. 4 Trim any loose fat pockets from the 1.1 kg of thigh but keep every scrap of skin, then cut each thigh lengthways into 3 cm strips and across into 48 pieces of 20 g, roughly 3 cm square. Weigh a few as you go until your eye is calibrated — pieces varying by more than about 5 g are the single most common reason a home skewer is raw at one end and dry at the other. The 140 g over the 960 g you actually need is trim allowance, not a spare skewer's worth; cut from a flat kilo and you will finish two pieces short.
5. 5 Build 8 negima skewers on the soaked 18 cm skewers: thread 24 of the thigh pieces 3 to a skewer, alternating with 2 lengths of negi white, entering each piece of chicken through the skin so the skin finishes facing outward, and pushing the skewer through the cut face of each negi length along its axis so the rings cannot slide apart over the fire. Leave 4 cm of bare skewer as a handle, which puts about 13 cm of food on the skewer — shops work on 15 cm skewers over a 10 cm konro, but 18 cm is the shortest length that takes a full negima and still leaves you something to hold. Seat the pieces snugly against each other but do not compress them; squashed meat steams instead of grilling.
6. 6 Thread the remaining 24 thigh pieces 4 to a skewer, skin outward, to make 6 momo-shio skewers, and pleat the 200 g of extra chicken skin concertina-fashion onto 4 more skewers, roughly 50 g each, pushing the folds tight against one another. That is 18 skewers in all, with 2 soaked spares for the one that splits. Loose, flapping skin dries into brittle flags and blackens long before the fat beneath it has rendered.
7. 7 Season only the 6 momo-shio and 4 kawa skewers — 680 g of meat and skin between them — with about 7 g of the coarse salt in total, which is 1 percent of their weight, sprinkling from 25 cm above so it lands evenly rather than in patches. Leave the 8 negima completely unsalted: tare is their entire seasoning, and three dipped coats of a soy reduction on top of pre-salted chicken is inedibly salty. Rest all the skewers uncovered on a rack in the fridge at 4C (39F) for 60 minutes, which dry-brines the salted ones and dries every surface — wet skin steams and will never crisp.
8. 8 Light 1.2 kg of binchotan or hardwood lump in a chimney starter, giving binchotan a 10-minute head start on a gas burner or over a bed of already-lit lump since it will not catch from paper alone, and burn for 25-30 minutes until every piece is ashed pale grey with no visible flame. Never use self-lighting briquettes or lighter fluid; those fumes land on the skin and stay there. Spread the coals into a bed 4 cm deep across a konro or shichirin, or over one half of a kettle grill, and set the skewers 8-10 cm above them with the bamboo handles resting on the rim and a folded strip of foil laid over the exposed ends to stop them burning; you want 230-260C (450-500F) at skewer height, which is a fire you can hold your palm 10 cm above for only 3-4 seconds. A domestic fish grill (魚焼きグリル) or a broiler 8 cm from the element is an honest weeknight version, but know what you give up: good charcoal is almost smokeless, and the flavour comes from fierce radiant heat searing the surface and from the skewer's own dripping fat vapourising off the coals and settling back on the meat, neither of which a grill element does.
9. 9 Grill the 4 kawa skewers first, over the cooler edge of the bed, for 12-15 minutes, turning every 90 seconds, until the fat has stopped dripping, the skin has shrunk and gone glassy amber, and it rattles faintly against the grate. If the drips catch and flames lick up, slide the skewers away from the flare rather than spraying water, which throws ash onto the food and cracks hot binchotan. Send these to the table the moment they come off — over one small fire you are cooking in three batches across half an hour, and yakitori is eaten skewer by skewer as it is cooked, never held back and plated all at once.
10. 10 Grill the 6 momo-shio skewers over the hot centre for 8-10 minutes, turning every 60-90 seconds so no face ever sits long enough to blacken, and give the skin side the final 2 minutes; they are ready when the skin is blistered gold, the juices at a pierced edge run clear, and the centre of a piece reads 75C (167F). These go out next, while the negima cook.
11. 11 Pour 250 ml of the tare into a jar narrow enough that the liquid stands at least 12 cm deep, so a loaded skewer submerges in one pass instead of being rolled and smeared. Grill the 8 negima last — tare drips scorch on the coals and would taint any shio skewer cooked after them — for 6-7 minutes, turning every 60-90 seconds, until the chicken is firm to the press and about 80 percent cooked and the negi is soft with black blisters on its cut faces. Dip a whole skewer, let the excess run off for 2 seconds, and return it to the fire for 45-60 seconds until the glaze stops dripping and turns from wet to tight and lacquered; repeat twice more for three coats in total, taking the last one off at 75C (167F). Do not marinate the raw chicken in tare beforehand, however tempting: the sugar carbonises to bitter black long before the interior is cooked, and you get charcoal-coloured skewers that are still pink inside.
12. 12 Bring whatever tare is left in the dipping jar to a rolling boil in a small pan for a full 2 minutes, strain out the scraps of chicken and negi it has collected, cool it and stir it back into the master tare — this daily boil is precisely how shops keep a decades-old pot both alive and safe, and it is not optional once raw chicken has been through the jar. Rest each batch on a warm plate for 1-2 minutes only, laid side by side and never stacked, since piling them traps steam and softens the skin you just spent 15 minutes crisping.
13. 13 Serve each batch straight off the fire rather than holding any of it back for the rest: momo-shio with a lemon wedge and a pinch of sansho, kawa with shichimi togarashi, negima naked as it comes. The standard accompaniment is very cold beer or a lemon sour, and in Fukuoka a plate of raw cabbage wedges lands on the table first and gets eaten between skewers to cut the fat — worth copying wherever you live.

// CLASSIFICATIONS