what is Oi-Naengguk? In Korean, "oi" means cucumber, and "naengguk" means cold or chilled soup. It's a simple yet refreshing dish perfect for those hot summer days. Oi-naengguk (오이냉국) is made with crispy sliced cucumber in a seasoned tangy broth. The broth of this dish is similar to Naengmyeon, which is a chilled noodle dish
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