Mantecadas

The word mantecada points back to Spain, where mantecadas — small rich cakes built on fat — are an old confection, those of Astorga in León being the best known. The form crossed to Mexico with Spanish baking and was absorbed into the country's pan dulce, where it settled into the familiar fluted-cup cake eaten at breakfast. As a long-standing, widely made bakery and home item it has no single Mexican inventor or origin date. The name simply records the defining ingredient — manteca, the fat (lard or butter) that makes the crumb rich — the same root behind manteca as a Mexican kitchen word for lard. Mantecadas are now turned out both by neighborhood panaderías and, in cellophane multipacks, by large commercial bakeries.

A mantecada peels cleanly out of its pleated paper into a soft, close, buttery crumb, finer and denser than a fluffy American muffin and lighter than a pound cake. The domed top is faintly crisp and a little sticky; the inside is moist and tender, sweet but not heavily so, full of butter with a clean note of vanilla. Where a few are studded with raisins or capped with sugar, those add chew and crackle. It is mild and comforting, the kind of cake that turns soft and yielding the moment it touches hot coffee or atole.

The mantecada is a chemically leavened batter cake, raised by baking powder rather than yeast, which is why it is quick to make and tender rather than chewy. Butter and sugar are creamed together to trap air, the eggs beaten in to build a light foam, and that folded-in air — expanded in the oven and reinforced by the carbon dioxide the baking powder releases when it hits heat and moisture — is what lifts the crumb and domes the top. The generous fat is the heart of the cake: it coats the flour and shortens the gluten so the texture stays soft and short rather than bready, and it carries the richness the name promises. Baked in a hot oven, the batter sets fast at the edges while the still-fluid center keeps rising, giving the characteristic peaked, slightly cracked dome. The fluted paper cup both shapes the cake and lets it bake and lift without a tin.