Pepas de membrillo
Pepas are the little round cookies with a jewel of quince jam in the middle that Argentine kiosks sell by the bag and grandmothers keep in a tin for the mate round. They are tender and crumbly, not crisp, with just enough sugar that the tart, dark membrillo stands out. Children love pressing the thumbprint and filling it, which makes them a good first baking job, and they keep for a week in an airtight jar. Kiosk versions are often made with margarine; butter tastes far better. Overbaking is the usual problem: take them out while the tops are still pale and only the bottoms are golden, because they firm up as they cool. Chef's tip: use quince paste softened with a spoonful of hot water and pipe it from a small bag; a spoon leaves smears on the dough that burn.
























