Cheonggukjang is soybean paste that has been fermented for a couple of days. Full recipe: https://www.maangchi.com/recipe/cheonggukjangHelp others by translating the English caption into your own language:http://www.youtube.com/timedtext_video?v=vRpHLt3Z05U&ref=shareMy cookbook, in English and German:http://www.maangchi.com/realMy monthly letter:http://www.maangchi.com/letterMy Instagram:https://www.instagram.com/maangchiMy Facebook:https://www.facebook.com/maangchiMy Twitter:https://twitter.com/maangchi