Stir all ingredients in a mixing glass with cracked ice. Strain into a chilled cocktail glass and garnish with kumquat.
Named after a cudgel or fighting stick this is a wallop of a drink.
Sloe-ly mix together Scotch, sloe gin, light rum, and sour mix in mixing glass. Add some ice and shake with clenched fists. Strain into a solid martini glass and gently garnish.