Grattansbrook 1.1 is a United Kingdom exclusive. The whisky was matured for three years and ten months in a variety of casks, including first-fill, virgin US, and French oak. flavours of marzipan, white grapes, and lemon zest jump out. Rich, with a dry, oily finish. Raisins, chocolate butter, and brown sugar aromas are complemented by citrus zest, toffee, tropical spices, and banana.