1 1/2 oz of Irish whiskey (or whiskey)
1/2 oz of sloe gin
1 tsp of peach schnapps
1 tsp of Lemon Juice
1 tsp of sugar syrup (or simple syrup)
1 tsp of overproof white rum (or raspberry-flavored rum)
Shake with a glassful of broken ice. Pour unstrained into an old-fashioned glass, and serve.