Brut Cocktail is an American mixed drink made with a combination of Angostura bitters, orange bitters, Picon, and French vermouth. In order to prepare it, all ingredients should be stirred with crushed ice, then strained into a cocktail glass.
The cocktail is typically garnished with a squeezed piece of lemon peel. The earliest recipe found for Brut Cocktail appears in William Boothby’s 1908 The World’s Drinks and How to Mix Them.