Oloroso: oxidatively aged sherry
Jerez de la Frontera, Andalusia
Oloroso — meaning 'fragrant' — is sherry that has been fortified to above 17% ABV from the beginning, which prevents the flor yeast from developing. Without biological protection, the wine ages entirely through oxidation: contact with air through the porous oak barrels darkens the wine from gold to deep amber, develops complex tertiary aromatics (walnut, tobacco, dried orange peel, leather), and produces one of the most complex wine styles in existence.
Dry oloroso (not sweetened with PX) is the finest expression of the style — intense, rich, and bone dry, with a weight and persistence that makes it exceptional with game, aged cheese, and winter braises. The commercial versions sweetened with PX are for a different purpose.