|2||oz||Irish whiskey, Powers|
|1⁄2||oz||Rich demerara syrup 2:1|
|2||ds||Bitters, Fee Brothers|
|2||oz||Stout, Guinness stout (as float)|
Muddle berries in a pint glass and add all ingredients except Guinness. Shake with 2 kold draft cubes and strain into the pilsner glass. Add crushed ice, swizzle a bit add more crushed ice and top with Guinness.
Source recipe is vague about type of berries, but presumably a mix of blueberries, strawberries, raspberries, and/or blackberries would be appropriate