Place water and sugar in Quick-Stir® Pitcher. Mix well with plunger until sugar is dissolved. Zest lemons to measure 1 tablespoon zest. Juice lemons using Juicer to measure 1/2 cup juice. Add zest and juice to Pitcher. Mix well with plunger.
Refrigerate until ready to serve. Serve over ice and garnish with fresh mint and slice of lemon.