Scallion pancakes are delicious on their own, but they become even more flavorful when paired with a dipping sauce. One popular dipping sauce for scallion pancakes is a combination of soy sauce, rice vinegar, sesame oil, and a pinch of sugar. This sauce adds a tangy and savory flavor that complements the crispy pancakes perfectly. Another option is a spicy dipping sauce made with chili oil, soy sauce, garlic, and a squeeze of lime juice. This sauce adds a kick of heat to the pancakes. You can also get creative and make your own dipping sauce by combining your favorite ingredients. The dipping sauce enhances the overall taste of the scallion pancakes and takes them to the next level of deliciousness!