Steps
- In a saucepan, bring 2 cups of sugar and 480ml of water to a simmer, stirring until the sugar dissolves. Let cool to room temperature.
- Strain 360ml of fresh lemon juice through a fine-mesh strainer into a pitcher. Stir in the syrup and refrigerate until cold.
- Stir in 600ml of cold water, adding more if it's too sweet, and serve over ice.