Frozen Blueberry Lime Margarita

1 cup ice

1 1/2 oz triple sec

1 1/2 oz blue curaçao

1 oz tequila

1/2 lime, juiced

1 ½ tbsp fresh blueberries

Sugar or salt for rimming the glasses

Combine all ingredients in a blender and blend until smooth.

Pour into chilled, margarita glasses and garnish with blueberries and lime.