Combine sugar, water, and mint leaves in a small sauce pan and bring to a boil. Cook and stir the mixture until the sugar has fully dissolved. About five minutes. Pour the syrup through the sifter and remove the mint syrup from the stovetop. Put the syrup into the refrigerator. Let it cool completely.
Whip the heavy cream in a mixing bowl until you see soft peak. Set aside
Slowly fold the mint syrup into the whipped cream. Serve and enjoy.