Jopen Meesterstuk 2017 BA No2 is an ambitious barrel-aged beer from Haarlem's Brouwerij Jopen, matured in Jack Daniel's whiskey casks. Built on a traditional Eisbock foundation, this robust beer gains depth and concentration through extended cask aging.

The nose is dominated by bourbon and vanilla with subtle notes of candi sugar. The aroma is sweet and fruity with an alcoholic warmth that overshadows the original beer's character. On the palate, the whiskey influence shines, supported by the full body and warming finish typical of its alcohol strength.

This is a beer for contemplation rather than thirst. The Jack Daniel's cask maturation lends a vinous character that lingers long after the glass is empty.