This variation on an Old Pal includes Fee Brothers Old Fashion Aromatic Bitters. The addition of bitters adds depth and balances the sweetness of the Campari and Tennessee Whisky.
1 oz George Dickel No.12 Sour Mash Whisky
1 oz Campari
1 oz Noilly Prat Extra Dry Vermouth
2 Dashes Old Fashion Aromatic Bitters
Stir all ingredients with ice and strain into a chilled glass. Double the recipe to make two cocktails.