Bijou
This cocktail was invented by Harry Johnson, "the father of professional bartending", who called it bijou because it combined the colors of three jewels: gin for diamond, vermouth for ruby, and chartreuse for emerald
1.5 oz Juniper Jones
.75 oz sweet vermouth
.5 oz green chartreuse
1 dash orange bitters
Stir all ingredients until ice is diluted. Strain into double old fashioned glass over a big cube. Garnish with expressed orange peel.