Scallion pancakes (cong you bing)
Cong you bing are sold from griddles on street corners across northern China, and every Shanghai breakfast stall has its own version. The dough is rolled thin, brushed with a flour-and-oil paste, scattered with spring onion, rolled up like a snail and flattened again, so it fries into dozens of crisp, chewy layers. Children love tearing them apart. Chef's tip: make the dough with hot water; it scalds some of the flour so the pancakes stay soft and roll out without springing back.













