This Jack Daniel's American Single Malt finished in Oloroso Sherry Casks is a new take on timeless single malt traditions. Charcoal mellowed the Tennessee way. Aged in handcrafted newly charred oak barrels, then finished in the finest Oloroso Sherry casks. It is rich and complex, characterized as dark chocolate covered nuts and berries with a subtle sweet Oloroso sherry finish." Taste: It is rich and complex, characterized as dark chocolate covered nuts and berries with a subtle sweet Oloroso sherry finish. Appearance: Dark amber. Aroma: Honey, malted chocolate and dark fruits.