By Kirk Miller What we’re drinking: Glendalough 7-Year-Old Single Malt Mizunara Cask Where it’s from: This award-winning (Double Gold at the San Francisco World Spirits Competition) Irish whiskey brand is based an hour south of Dublin. Glendalough is known for its double-barrel program, which finds some of its hooch resting (or getting additional rest) in Irish oak, Oloroso sherry barrels and, now, Japanese Mizunara wood. This new 7-year follows a 13- and a 17-year release in those rare wood casks. Why we’re drinking this: Besides loving the distillery — we thought their gin (featuring foraged…