Stir quick with ice, strain in rock glass, with huge ice cube.
Substitue charteuse MOF for yellow charteuse or green.
Black sheriff is an agricole rum aged in Kentucky whisky cask. Very very strong oak, and bourbony.
It's dry and bitter with heavy bourbon after aroma.
Despite, It really mixes easily in about anything!
You can add 1/3 oz Maurin Quina to lower intensity and proof.