Apple martinis, also known as Appletinis, are the perfect combination of tart, sweet, and a little sour. There are a few different ways that people make this cocktail but you really can't go wrong. The bright color and fresh apple wedge make it a fun cocktail to serve and very easy to drink.

Amaretto Sours are sweet, slightly tart cocktails made with an almond-flavored Italian liqueur and a lemon sugar or sour mix. An amaretto sour is typically garnished with a fresh orange slice or maraschino cherries.

The Harvey Wallbanger is said to have been a marketing concoction from the Italian liqueur company Galliano that used a cartoon of a goofy surfer in one of their campaigns. Mixed with the ingredients of a screwdriver this is a sweet and tasty cocktail that became incredibly popular in the 60s and 70s.

The Rojo Whiskey Sour is an enhanced whiskey sour. Sours emerged as staple cocktails during prohibition when whiskey became the (defacto?) alcohol of choice to be smuggled into major cities. The red wine helps to balance the sour and cut the flavor of alcohol and quickly became a staple metropolitan cocktail