Jägerita

Shake with ice, strain it into a chilled cocktail glass. Add 1 smaller cube of ice if desired.
As always try to use freshlime juice and avoid sour mix.
Use rich syrup, (2 cups sugar, 1 cup water) or double amount simple syrup (1 sugar-1water). If you don't have syrup at home, substitute 1 teaspoon of sugar for the 2 teaspons of rich syrup.