Fang Zi comes from "Stone Cake and Soft Cookies of Fujita Chiaki" "Healthy Egg Tofu Sandwich, the taste can be described as Zhu Yu Yu Run"
Chopped onions, drained after drowning
Pickled cucumbers and boiled eggs
1.2.3 Mix, stir the mayonnaise and granule mustard, season with salt and pepper
The material is sandwiched in pancakes. This sandwich is recommended to use the grain pancakes https://www.xiachufang.com/recipe/100462312/