This is part of my series on tasting notes from the 2021 Drinks By The Dram Bourbon Advent Calendar. Whiskey #3 for December 03, 2021: WhistlePig PiggyBack Rye The distillery WhistlePig is a relatively new distillery that started in 2007. I remember them being one of the very few 100% rye whiskeys on the market at the …