500 gPotatoes (yellow, starchy)
200 gPotato starch
1/2 tspSalt
100 mLWater (room temperature)
3Garlic cloves (finely minced)
1 stalkGreen onion (thinly sliced)
2 tbspGochugaru (Korean red pepper flakes)
1 tspCrushed red chilli flakes
1/2 tspSugar
1 tbspDark soy sauce
1 tbspBlack vinegar
60 mLVegetable oil
1 tspToasted sesame seeds
2 tbspFresh coriander leaves (finely chopped)
2 tbspGrated Parmesan cheese (optional)