According to your personal taste, the dishes in pancakes are not necessarily the same everywhere. In Nanjing, the general choices are side dishes (small pickles), shredded potatoes, bean sprouts, kelp, chopped green onion, coriander powder, ham sausage, pickled cabbage, sweet noodle sauce and pepper. I like to put side dishes, shredded potatoes, chopped green onion, coriander, sweet noodle sauce and a little pepper. Spread a cake, then beat an egg on it, spread the side dishes and seasonings on it, and roll one or two fried dough sticks (or shortbread). It is delicious.