Tom Kha Base

Origin: Thailand. A coconut milk broth infused with galangal, lemongrass, and kaffir lime leaf, gentler and creamier than tom yum, forming the base of tom kha gai (galangal coconut chicken soup).

Flavor Profile: Rich and creamy from coconut milk, with galangal’s sharp, citrusy warmth as the defining aromatic note over tom yum’s more chili-forward profile.

Culinary Uses: Base for tom kha gai and related coconut-based Thai soups.

Regional Variations: Some versions add a small amount of chili for mild heat; the balance of galangal to lemongrass varies by region and household.

Storage: Refrigerate 2–3 days; freezes reasonably well given the coconut fat content.

Notes: Tom yum and tom kha are frequently confused by non-Thai speakers despite distinct textures (clear/sour versus creamy/coconut) and different primary aromatics.