1 1/2 oz Irish Whiskey

1 tbsp brown sugar

2 oz heavy cream

coffee

float green creme de menthe

Fill glass with hot water to pre-heat then empty. Pour piping hot coffee into warmed glass until it is about 3/4 full. Add 1 tablespoon brown sugar and stir until completely dissolved. Blend in Irish Whiskey. Gently top with a collar of slightly whipped heavy cream by pouring gently over a spoon. Color with creme de menthe and enjoy while piping hot.