Zaru soba
Zaru soba (ざるそば) is the simplest and most loved way to eat buckwheat noodles in Japan, served chilled on a bamboo tray (zaru) with a small cup of dipping sauce. You pick up a mouthful of noodles, dip them, and slurp. The usual tsuyu sauce is made with bonito; this one gets its savoury depth from kombu and dried shiitake. Refreshing on a hot day, with grated wasabi, spring onion and a little nori. Chef's tip: the ice-water rinse is not optional. It washes off the surface starch and tightens the noodles so they're slippery and firm; soba shops call this 'shime', the finishing chill.



