1 tbsp of 151 proof rum (or overproof rum)
4 oz of Bailey's Irish Cream (or Irish Cream)
1 oz of Kahlua coffee liqueur (or coffee liqueur)
1 oz of gosling's black seal dark rum (or Dark rum)
1 oz of phillips' butterscotch liqueur (or anise liqueur)
2 oz of potter's creme de cacao (or bols white creme de cacao)
1 oz of occumare gold rum (or Vanilla Rum)
Pour all ingedients except the Demerara into large mixer with ice and shake until slightly frothed. Strain into highball glass or other suitably large container. Use the back of a tablespoon to float the 151 onto the drink. Serve with straw.