Redbreast 21 year old is the fi nest representation of the signature Redbreast sherry style - it is the oldest and richest expression of the Redbreast style ever produced; and the 21 year ageing process introduces new levels of depth, fl avour and taste to create an inherently complex and ultimately, rewarding whiskey. It is made from a mash of malted and unmalted barley, triple distilled in copper Pot Stills, and, fi nally, matured in a combination of American bourbon barrels and fi rst fi ll Spanish oloroso sherry casks.