Bronx

As with several mixed drinks invented prior to prohibition in the United States, more than one story is attributed to the creation of this cocktail.The Bronx Cocktail is essentially a perfect martini with orange juice added. It was ranked number three in “The World’s 10 Most Famous Cocktails in 1934″,[1] making it a very popular rival to the Martini (#1) and the Manhattan (#2). Today, it remains a popular choice in some markets, and is designated as an Official Cocktail by the International Bartender Association.
3.0 cl (6 parts) Gin
1.5 cl (3 parts) Sweet Red Vermouth
1.0 cl (2 part) Dry Vermouth
1.5 cl (3 parts) Orange juice

Pour into cocktail shaker all ingredients with ice cubes, shake well. Strain in chilled cocktail or martini glass.

Another recipe

45 ml gin
15 ml vermouth dry
15 ml vermouth sweet
15 ml fresh orange juice
15 ml fresh lemon juice
Shake. Cocktail glass (or wine glass), garnish with orange wheel.