Cantaloupe daiquiri

Ingredients

• ½ small ripe cantaloupe melon (2 dl), cut into cubes
• ½ dl rum
• Juice from ½ lime
• 1 tbsp syrup, e.g. Teisseire Elderflower syrup
• Sparkling water
• 2 small melon balls for garnish
• 2 small lime wedges for garnish