Strawberry Basil Margarita

1 cup hulled strawberries

¼ cup tequila

1 tablespoon orange-flavored liqueur, such as Cointreau ®

1 tablespoon lemon juice

2 tablespoons white sugar

3 large basil leaves

8 ice cubes

Combine the strawberries, tequila, orange-flavored liqueur, lemon juice, sugar, and basil leaves in a blender; mix on low until smooth. Add the ice and puree until the ice is crushed, 30 to 60 seconds.