Directions

1. Combine the sugar with 1 cup of water in a medium saucepan and bring to a boil. Reduce the heat and allow the sugar to dissolve, 3 to 4 minutes. Remove from heat and cool completely.
2. Combine the lemon juice, sugar syrup, and 4 cups of cold water in a large pitcher. Refrigerate until well chilled, at least 1 hour. Serve over crushed ice and garnish with mint leaves and sliced lemons.