A New York Sour:

• 2 parts rye
• 1 part lemon juice
• 1/2 part simple syrup or agave syrup
• 1 part wine

Shake rye, lemon and syrup until will chilled, strain into a lowball with ice. Pour wine on top over a spoon to float it.

Via http://www.bonappetit.com/recipes/2013/04/the-new-york-sour