Lanzhou, Gansu Province — 19th century origin
China's most popular noodle dish by consumption — Lanzhou hand-pulled beef noodle soup with its signature clear beef broth, hand-pulled la mian noodles, and the five key elements: white (radish), red (chilli oil), green (spring onion/coriander), yellow (noodles), clear (broth). The broth is cooked overnight with beef bones and a dozen spices.
Clear, intensely savoury beef broth with complex spice undertones; the chilli oil is not about heat but fragrance; the pulled noodles are silky and springy
{"Broth: beef bones and beef shin simmered 12+ hours with 'pengling xiang' aromatic spice mix including white cardamom, black cardamom, fennel, cinnamon, dried ginger","Dough: high-gluten flour, water, and a small amount of penghui (alkaline ash water) — creates elasticity for pulling","Pulling: stretch noodles to desired thickness through repeated folding and pulling — 1mm extra-thin to 1cm wide varieties","Clear broth must be completely defatted and transparent — cloudiness is a fault"}
{"The five-element colour arrangement is non-negotiable for authentic Lanzhou noodles: clear broth, white daikon, red chilli oil, green herb garnish, yellow noodles","Penghui (蓬灰) is the traditional alkalising agent — food-grade sodium carbonate can substitute","The broth fat is skimmed and used as the chilli oil base — nothing wasted"}
{"Cloudy broth from rapid boiling instead of gentle simmer","Noodles not stretched evenly — thick spots in pulled noodles cook unevenly","Insufficient spice complexity in broth — the pengling xiang blend uses 20+ spices"}
Land of Plenty — Fuchsia Dunlop; Chinese noodle tradition sources