1/4 cup sliced fresh strawberries
1 1/2 fluid ounces tequila
1 fluid ounce lime juice
1/2 fluid ounce triple sec
1 teaspoon white sugar, or to taste
1 cup ice cubes
1 wedge lime (optional)
1 teaspoon white sugar (optional)
Blend strawberries, tequila, lime juice, triple sec, and 1 teaspoon sugar in blender to combine, about 10 seconds. Add ice cubes; blend on high until the ice is crushed, about 15 seconds.
Rub lime wedge around the rim of a glass. Spread 1 teaspoon sugar onto a plate. Dip glass rim in sugar to coat. Pour margarita into the glass.