A thick, golden deep-fried flatbread with a crackly crust and chewy interior, eaten across China every morning alongside soy milk or congee.
Song Dynasty records are the earliest dated written evidence: Meng Yuanlao's Dongjing Menghua Lu (c. 1147) describes dedicated 'you bing' (oil cake) stalls in the Bianjing night markets, with three to five workers per stand—one kneading, one shaping, one frying—starting before dawn. The technique of leavening wheat dough with alkali and frying it in oil is among China's oldest wheat-processing methods. Muslim communities later refined the tradition into the thicker 'you xiang,' fried in vegetable oil, which spread westward along the Silk Road from the Tang dynasty onward and remains central to Eid celebrations today.
Grab a hot oil cake straight from the wok—the crust cracks at first bite with an audible snap, then gives way to a pillowy, chewy interior. The surface carries a faint nuttiness from the Maillard-browned crust; the crumb is plain and deeply satisfying. Tear off a piece and drop it into warm congee and it softens into something genuinely comforting.
Baking soda reacts with trace acids in the flour and water to release CO₂ bubbles, leavening the dough. In the hot oil (around 170°C), water inside the dough flash-evaporates, expanding the bubble network; starch granules gelatinize and set into a rigid, porous crust while the Maillard reaction between flour proteins and reducing sugars on the surface generates the golden color and nutty aroma. The thick dough core, insulated by its own mass, retains enough moisture to stay chewy.
Variations
Scallion oil cakes (cong you bing) add chopped green onions to the dough for a fragrant, savory variant common at northern street stalls. Muslim communities make the thicker 'you xiang' using vegetable oil rather than lard. Northwest China produces sesame-topped versions. Some home cooks add five-spice powder to the dough for extra warmth.
On the Palate
Where Deep-Fried Flour Cake sits in the Chinese flavor cloud
Ingredients
Serves 4How it's made
7 steps · 20 min active + 25 min waiting
- 15 min
Mix 300 g all-purpose flour with 1/2 tsp baking soda and 1 tsp salt; gradually add 160 ml warm water and knead into a smooth, medium-firm dough.
- 220 min
Cover with a damp cloth and rest the dough at room temperature for 20 minutes.
- 33 min
Divide dough into 4 equal pieces; flatten each into an oval disk about 0.5 cm thick.
- 42 min
Use a knife or chopstick to score one or two shallow slits down the center of each disk to prevent ballooning in the oil.
Watch outScore a slit or two down each disk before frying — this vents the steam so the cake stays flat instead of ballooning up.
- 55 min
Heat 4 cm of vegetable oil in a wok over medium heat to 170°C (340°F).
- 66 min
Slide one dough disk into the oil; fry 2–3 minutes per side, turning once, until puffed, golden, and cooked through.
Watch outFry at 170 degrees until puffed and golden through — too cool and it soaks up oil, too hot and it browns before cooking inside.
- 72 min
Drain briefly on paper towels and serve immediately alongside warm soy milk or congee.
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