Perilla oil noodles are the latest viral food trend to emerge from Korea, after folded kimbap (the cousin of the TikTok sensation, folded tortilla quesadilla) and ram-don jjapaguri noodles from the cult movie hit, Parasite.
But first, what is perilla oil? Perilla oil (deulgireum in Korean) is the oil derived from toasted perilla seeds. You might recognize perilla leaves (kkaennip in Korean), sold in stacks or prepared as marinated banchan side dishes at Korean markets or restaurants. They look like a larger variety of Japanese shiso leaves; both come from the mint family, but perilla leaves are a bit milder in flavor. Unlike perilla leaves, toasted perilla oil is not at all minty, but nutty in aroma and flavor. It has its own unique profile and is different from toasted sesame oil, though both oils look similar to one another and are both commonly used in Korean cuisine. You can easily find perilla oil for less than $10/bottle online or at your local Korean market, like H Mart. As perilla oil has its own singular taste, I would not recommend a substitute for it.
Back to the noodles. The perilla oil noodles you can find on social media often use soba buckwheat noodles or thin wheat somyeon or somen noodles. They're cooked, drained, and thoroughly rinsed in cold water before being mixed with a simple sauce whose base is composed primarily of perilla oil and soy sauce. My version adds some sugar and a touch of rice vinegar for sweetness and balance, respectively. The dressed noodles are topped with coarsely ground toasted sesame seeds and crushed dried seaweed (the unseasoned type), known as gim in Korean or nori in Japanese. I add a simple garnish of julienned cucumber for a cool crunch and added freshness on hot days; for more heft, I like to add shredded poached chicken.
This recipe is the perfect example of a quick pantry meal. It's almost too easy to make! The key to delicious noodles is taking care not to overcook them. My personal tip is to cook your soba noodles for just 4 minutes, no matter what your package recommends. This is my golden rule of soba-cooking and I have yet to fail in producing chewy, delicious results. —Hana Asbrink
Weeknight Wonders is a column by Hana Asbrink, our Resident Dinner Wrangler. —The Editors
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