A twist on a classic margarita, this drink has the sweetness of blueberries balanced with the lime's acidity and tequila's boldness. It's a cocktail with simple ingredients that can be scaled easily.
Combine ½ cup fresh blueberries, ½ cup water and ¼ cup sugar in a small saucepan.
Bring to a simmer over medium heat, stirring occasionally, until the berries soften and burst, about 5 minutes. Lightly mash the berries with a spoon or potato masher to release more juice.
Strain through a fine mesh sieve into a heatproof container, pressing gently on the solids. Discard the solids.
Let the syrup cool completely before using. Keep refrigerated in a tightly closed jar.
Prepare the glasses
Run a lime wedge around the rim of each glass. Dip the rim in sugar that has been placed on a small plate.
Fill glasses with large ice cubes (or keep them chilled in the freezer until ready to serve).
Mix the margarita
In a cocktail shaker or large jar, combine ½ cup silver tequila, ¼ cup triple sec, ¼ cup freshly squeezed lime juice and blueberry syrup.
Add a handful of ice cubes, cover, and shake vigorously for 15–20 seconds until very cold.
Pour into the prepared glasses over ice. Garnish with extra blueberries and a lime wedge. Serve immediately.
For a frozen blueberry margarita
Blend the margarita ingredients with 1 cup ice per serving until smooth. Serve in chilled glasses.