3/4 oz of green creme de menthe (or Mint liqueur)
3/4 oz of Vodka
1 drop of grenadine syrup
3/4 oz of Bailey's Irish Cream (or Irish Cream)
Shake the vodka, green menthe, and baileys over ice in a mixing tin. Strain into a sherry glass. Carefully pour a drop of grenadine down the inside of the glass.