01 - Roll the lemons on a countertop to maximize juice release, slice in half, and squeeze the juice into a pitcher while removing seeds.
02 - Combine sugar and 1 cup of water in a small bowl, stirring continuously until the sugar fully dissolves.
03 - Add the freshly squeezed lemon juice and prepared simple syrup into the pitcher. Pour in the remaining 3 cups of cold water and stir thoroughly.
04 - Taste the mixture and modify sweetness or dilution by adding additional sugar or water as preferred.
05 - Fill serving glasses with ice cubes, pour the lemonade over the ice, and optionally garnish with lemon slices and fresh mint before serving immediately.