Sigeumchi-Namul — Spinach Banchan with Blanch Timing (시금치나물)

Pan-Korean; spinach namul appears in the earliest documented Korean banchan traditions and remains the foundational namul technique taught to all Korean culinary students

Sigeumchi-namul (시금치나물) is the touchstone of Korean vegetable banchan technique — blanched spinach dressed in sesame oil, guk-ganjang, garlic, and sesame seeds. Its near-universal presence on Korean tables (restaurant, home, and school cafeteria alike) makes it deceptively familiar; its actual preparation reveals precise blanching timing, temperature control, and moisture management. The goal is spinach that is bright green, silky but not slimy, and carrying its dressing evenly through every strand — not watery, not over-cooked, and not under-dressed.

• Parallels Japanese ohitashi (spinach in dashi) and Chinese liangban bocai (凉拌菠菜) — all blanched spinach preparations dressed with savoury sauces — but Korean namul's sesame-garlic dressing is distinctly different in character

Sigeumchi-namul's clean, gentle savouriness and bright green freshness serve as the lightness counterpoint in a Korean banchan array that also includes fermented kimchi, protein-rich proteins, and starchy side dishes. Its simplicity throws the complexity of surrounding dishes into relief.