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The initial developer of yangnyeom chicken, Yoon Jonggye, came up with it in his restaurant after analyzing the leftover food of his customers. He noticed that the regular fried chicken crust was too crunchy and scratched the palates of customers, so he coated the fried chicken with a sauce to soften the crust, creating the recipe for yangnyeom chicken.

Yangnyeom chicken restaurants gained in popularity and have been opened in other countries, including the United States, Australia, Taiwan, China, the Philippines, Malaysia, Myanmar, Singapore, and Vietnam.

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