“Verdelho,” whispers Luis D’Oliveira to his assistant, “noventa quarto, setenta e três, trinte e dois, doze.” Presiding over our tasting in a pressed striped shirt, hair combed neatly across his forehead, and with an intriguing cobalt blue ring on his right pinkie finger, D’Oliveira speaks calmly and with authority.
Minutes later, knobby, footed glasses of madeira—the storied fortified wine that shares a name with the island its grapes are grown on—arrive at the table, along with the bottles they were poured from, each dated in white paint, by hand.
This game goes on for four rounds, starting with sercial, the lightest and driest (though still delicately sweet) style of madeira. We make our way along the sweetness spectrum, moving to mediumdry verdelho, then medium-sweet bual, ending with malvasia on the…