1.  Combine sugar and water. Bring to a boil or until sugar is dissolved. Turn off heat and add the cucumber slices. Let sit at room temperature for 15 minutes. 
2. Strain simple syrup. 
3. In a glass, combine Chardonnay, 3 Tbsp. cucumber simple syrup, and juice of one lime.

Pro-tip: add frozen slices of lime or cucumber to keep it chilled.