「Hot and Sour Fern Root Noodles」

所需食材：Soy sauce : Vinegar : Chili oil = 3 : 2 : 2 (adjust quantity based on noodle amount; ratio ensures correct flavor profile)、Salt: 2 to 5 g (if sauce is too mild)、Sugar: 2 g (if sauce needs more umami)

难度：简单