57.1% batch 19 and 65% bourbon cask the rest sherry. I won't lie, I think these 12s have been best with more sherry but lets dive in. Nose - At first alcohol is a bit hard to unpack. The springbank funk and peat and light salt at there, but alcohol really is a struggle to get through. Once past that, the nose is super sweet, dessert levels. Heavy vanilla and creme brulee. Then i start getting jams and fruits. Rich, full body, but not overly complex by springbank standards at least. Taste - I think this takes the classic 12 funk, heat, intensity, and balance and just shifts things towards a really nice vanilla. I actually had a bit of a back and fourth on if this is heavy first fill bourbon cask or if perhaps there were some casks used just to start a whisky in bourbon and then those were used here. I tend to find first fill bourbon over the top but here it's high quality bourbon casking giving these rich vanillas, but where we disagreed was that I think the sherry casks in here are absolutely amazing for 35%. The fruity sherry notes come alive in the finish and carry this whisky to really great heights. As a savor this glass more, I'm starting to pickup that springbank BBQ note I get on these 12's and other more heavily sherried ones. I gave a black box 2015 a 3.25 which is a heck of a score and I'm doing the same here. I really love this bottle and at 100 bucks, I could consider buying another one or two.