Bring a pot of water to boil
Add 150 grams of gungunmian noodles to boiling water and cook for about 1 minute until just past al dente
Strain the noodles quickly
In a bowl, combine ¾ teaspoon MSG, ½ teaspoon sugar, 1 teaspoon light soy sauce, 1 tablespoon chili oil, 1 tablespoon yacai, and 1 tablespoon sliced scallions
Transfer the hot noodles into the bowl with the seasonings
Mix everything together thoroughly, adding a touch of water if needed to loosen
Serve immediately and eat while hot
