Raspberry and Grapefruit Pink Lemonade | RICARDO

Ingredients

• 1 cup (210 g) sugar
• 1 cup (135 g) raspberries, plus more for serving
• 1 cup (250 ml) water
• 1 lemon, zest removed with a peeler
• 6 cups (1.5 litres) water
• 1 cup (250 ml) lemon juice
• 1 cup (250 ml) pink grapefruit juice
• Ice cubes
• A few slices of lemon, for serving