Ingredients:
1/2 cup lemon (lime) juice
1/4 cup (60 g) sugar-powdered
3 cups soda
1 cup crushed ice
a few mint leaves for garnish, optional

Method:
1. Blend the lemon juice, sugar and soda together, till the sugar dissolves.
2. Divide the ice into four glasses.
3. Pour the lime juice over it.
4. Garnish with mint leaves.
5. Serve chilled.