Alfajores are the national export
An alfajor is not a macaron and not a sandwich cookie from a US lunchbox. The filling is the point: a dense ribbon of dulce de leche. Havanna boxes leave from Ezeiza in duty-free. Cachafaz and regional bakers argue about the crumb. Buy more than one style.
Merienda is a standing appointment
Around 5 p.m. the country eats again. Medialunas, facturas, or biscuits with mate. This is not a secretly skipped meal. Offices empty toward the kiosko. Kids come home to something sweet. Dinner happens late, so merienda has a job.
The kiosko is the candy aisle
Palitos de la Selva, Mogul gummies, Rhodesia, and chocolate bars live behind a small window. It is the Argentine convenience format: cigarettes, candy, bus cards, and a coffee machine. That is where after-school money goes.
How people snack
Mate circles require a biscuit that can take a wet mouthpiece nearby. Travelers should put alfajores in the suitcase and eat medialunas the same morning. Bariloche chocolate is a legitimate regional stop, not just a postcard.