Where did pounded yam originate from?

Chef's answer
They are native to Africa, Asia, and the Americas. Some yams are also invasive plants, often considered a "noxious weed", outside cultivated areas. Some 870 species of yams are known, and 95% of these crops are grown in Africa..
Frequently asked Questions 🎓
Tom refers to the boiling process, while yam means 'mixed'. Tom yum is characterised by its distinct hot and sour flavours, with fragrant spices and herbs generously used in the broth..
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