Put kosher salt in a small bowl (choose a bowl that will fit the rim of your glass
To salt the rim of your glass, take a lime wedge and coat the rim. Dip in salt mixture and rotate glass until coated.
Fill your glass with ice and set aside
Remove the stems from your strawberries and place in a blender with fresh basil leaves and simple syrup. Pulse the blender until you have a liquid with small bits of strawberries.
Add strawberry mixture to a cocktail shaker filled with ice. Add tequila, lime juice and triple sec.
Close shaker and shake for ~30 seconds. Strain into rimmed glass with ice.