2 oz Blended Scotch Whiskey
1 oz Yes Smoked Maple Sour
0.75 oz lemon juice
1 Egg white (or aquafaba)
Rye Barrel Bitters
Combine whiskey, mixer, lemon juice & egg white in a shaker filled with ice and shake for 20 seconds. Strain into a chilled rocks glass over ice.
Top with 2 dashes of Rye Barrel Bitters