Santo Tomé sits just across the Uruguaiana bridge from Brazil, and that border geography shapes everything about what ends up on the plate here. The food is unmistakably Corrientino — bold, river-forward, and built around fire — but with a quiet Brazilian influence that sneaks into the spices, the sweets, and the easy informality of how meals are shared. This is a town where lunch is serious business and nobody rushes away from the table.

The río Uruguay is the pantry that locals have always relied on. Dorado and surubí, two of the great freshwater fish of the region, appear grilled over open coals in riverside parrillas where the smoke drifts out over the water. Order a dorado a las brasas with a side of mandioca frita and you have something close to a local religion. The Mercado Municipal is worth a morning wander — vendors sell fresh river fish alongside homemade chipá, that irresistible Paraguayan cheese bread that has thoroughly claimed Corrientes province as its own.

For something more substantial, the parrillas along Avenida Libertad serve up enormous mixed grills at prices that feel almost apologetic. Locals gather here on weekends with families in tow, ordering by weight and lingering over cold Córdoba beer or a tereré — the iced herbal drink that defines social life across the northeast. Don't leave without trying locro when the weather turns cool, or a slice of dulce de mamón, the papaya preserve that shows up on every table as a quiet, generous afterthought.