Crab shell yellow

Use pastry and yeast as a blank to make a flat round cake with a layer of sesame stuck on it. Stick it on the baking wall and bake it. It is round and yellow like a crab shell. Fermented noodles filled with scallion oil, fresh meat, sugar, bean paste, etc. are oiled and crisp to make crispy cakes with skin and stuffing. The cake is similar in color and shape to a cooked crab shell. The finished product is brownish yellow and tastes crisp, loose and fragrant. In the early days of Shanghai, most of all tea houses and tiger stoves (boiled water franchise stores) had a vertical dryer and a frying pan stove, and they sold two snacks-crab shell yellow and fried steamed bread while cooking.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)