Strawberry Lemonade

Bahan-bahan (4 porsi)

• 2 cups water
• 1 cup granulated white sugar
• 1 tablespoon grated lemon zest
• 1 cup freshly squeezed lemon juice
• 1 pint fresh strawberries, (trimmed & halved)
• 2 cups sparkling water ((chilled))
• ice
• mint sprigs and strawberry halves, (for garnish (optional))