Review [source]:

Bottled as it comes out of the barrel, this cask strength whiskey delivers all of the spirit’s character in a bold and well-rounded flavor. Not for the faint of heart, this is the most serious expression of Old Line’s award winning Single Malt Whiskey. Perfect served over a cube of ice.

Old Line’s Single Malt tastes exactly like how it smells: big and intense. At first taste, there is strong caramel, chocolate, and maple sweetness as if someone had melted a chocolate fudge bar into the whiskey. There’s also some cinnamon spice that reminds me of Big Red gum, as if it had some rye mixed into the mash. Along with the spice, there is a noticeable wood taste with a touch of pine . It’s very bourbon-esque. Elijah Craig Cask Strength also has a very strong wood note, so if you like that, you’ll also like this.