Four Roses Single Barrel BourbonUnlike other Four Roses products which blend several recipes, the Single Barrel offering uses barrels of only one the OBSV recipe (higher rye mash, "delicate fruit" yeast), aged from 7 9 years and bottled at 100 proof. Entry is splendid with flavors of light caramel, almond paste, and oaky vanilla; midpalate features tastes of toasted cereal, popcorn, and fresh honey. Aftertaste of chocolate covered walnuts and honey. Four Roses produces bourbon