In a heatproof bowl, combine scallions, garlic, sesame seeds, gochugaru, and gochujang. Heat 3 tbsp of neutral oil in a pot to 350F-375F and add to the bowl. Stir to combine.
In the same bowl, add sesame paste, mirin, light soy sauce, rice vinegar, sesame oil and mix to combine to form the sauce.
Cook dried noodles according to package directions. Drain, reserving ½ cup of noodle cooking water, then add the noodles directly to the sauce.
Mix the noodles well, using reserved cooking water to loose the sauce as needed.
Garnish with scallions and sesame seeds and enjoy!
