

Khao soi curry paste is the aromatic base of the curry noodle soup associated with Northern Thailand, especially Chiang Mai. The soup’s history is often linked to Yunnanese Muslim traders and cross-border food traditions, though its precise origins are debated. This version combines dried chiles, shallots, garlic, ginger, turmeric, herbs, and toasted spices; ingredients and proportions vary by cook and region.
Toasted spices give this Northern Thai curry paste a deep, fragrant aroma. Dried red chiles add rich color and adjustable heat. Ginger, turmeric, shallots, and cilantro build a bright, savory base.
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