An employee makes Korean-style sugar candy, known as "dalgona" or "ppopgi" in Korean, at a shop in Shanghai on Oct. 12, 2021. The dalgona candy, made by melting sugar and frothing it up with a pinch of baking soda, is rapidly gaining popularity around the world after it was prominently featured in the mega-hit Netflix series "Squid Game." (Yonhap)
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