Banh Mi Cay

The spicy bánh mì is a Hải Phòng institution that rose to wide fame in the 1980s, with the city tracing its roots to a small shop in the Khánh Lạp lane area near Kênh Row in the old town. Several long-running families say they have sold it for decades, one claiming nearly forty years back to the founder's grandmother, though no single inventor is firmly documented. It is inseparable from a local fermented chili condiment called chí chương — chilies, ripe tomatoes, and garlic ground together and left to ferment — which gives the bread its name (cay means spicy) and its particular sour, building heat.

Pick one up still warm from the charcoal: the crust crackles and sheds shards, the crumb inside almost hollow. The pâté is soft, livery, and rich, and then the chí chương arrives — sour and garlicky first, with a slow chili burn that climbs as you keep eating. There are no pickles or herbs to soften it, so the pleasure is in the contrast of brittle bread, fatty pâté, and that creeping heat. One is a bite; people order four or five at a sitting.

Two elements do all the work. The bread is the Vietnamese baguette in miniature — a high proportion of rice flour in the dough keeps the crumb light and the crust shatter-crisp, and a final toast over charcoal drives off moisture so it crackles rather than bends. The pâté is the other anchor: pork liver and lean pork ground with boiled, sliced pork skin for body, seasoned and then steamed for hours so it sets dense and spreadable. The chí chương is the engine of the heat, and because it is fermented rather than fresh, the chili reads round and sour instead of raw and sharp.