Whiskey Smash

Cocktail glass on a table with a bottle of Whiskey Finished in Rum Casks next to it and a large red '1' in the background

7 Mint leaves
0.5 oz Simple Syrup
1/2 Lemon
2 oz Whiskey Finished In Rum Casks

Muddle sliced lemon half, mint & simple syrup. Add ice & Whiskey Finished In Rum Cask and shake well. Add over crushed ice in a rocks glass & garnish with a mint sprig.