0.5 oz Smirnoff® Vanilla Flavored Vodka
1 oz Sour mix (equal parts simple syrup*, lime juice and lemon juice)
Build in glass over ice. Stir.
How to make simple syrup:
Boil 1 cup of water
Add 1 cup of sugar, stir until dissolved
Remove from heat and allow to cool.
Store in a container in your refrigerator.