The Simple Syrup recipe makes enough for two batches of blueberry daiquiris. The syrup is also handy for sweetening iced tea.
Combine first 3 ingredients in a blender, and process until smooth. Strain mixture through a sieve into a bowl, and discard solids. Combine blueberry mixture, 3 cups crushed ice, rum, and lime juice in blender, and process until smooth.
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