4 cups water
3 cups lemongrass stalks,
1/4 cup sugar
2 tbsp lime juice
2 cups ice
Add water and lemongrass stalks into the kettle bring to a boil.
When the cycle is done, open the lid and add the sugar in. Let it steep for 10 minutes to allow the sugar dissolve.
Strain the stalks from the liquid, stir in lime juice.
Pour over ice and serve chilled.