1 1/2 oz of Bacardi 151 rum (or overproof rum)
1 1/2 oz of Smirnoff vodka (or Vodka)
1/2 oz of cointreau orange liqueur (or orange liqueur)
1/2 oz of amaretto di saronno liqueur
1 1/2 oz of sweet and sour mix
Shake ingredients in a cocktail shaker with ice. Strain into glass.