Add a crunchy twist to your scallion pancakes with this recipe that incorporates sesame seeds. The food processor helps to blend the sesame seeds into a fine powder, which is then mixed with the pancake dough. The scallions are added and the pancake is cooked until crispy. The result is a pancake with a delightful crunch and a nutty flavor. Serve them with a side of sweet and sour sauce for dipping.