Combine all ingredients into tin shaker. Muddle herbs. Add ice. Shake vigorously for 8-10seconds. Fine strain into coupe glass. Garnish with large basil leaf and 3 heart-shapedstrawberry slices through skewer.
If you don't have sugar cane syrup you can make your own like we did. Combine brown sugar and water in a pot at a 2 to 1 ratio. Bring to a slight boil and then simmer while stirring until thickens to syrup.
Recipe by Tasting Pour by Jade Helm at https://tastingpour.com/2017/05/casamigos-tequila-strawberry-smash-cocktail.html/