01 - Combine sugar and water in a small saucepan over medium heat, stirring until fully dissolved. Remove from heat and cool to room temperature.
02 - Process strawberries, lemon juice, and lemon zest in a blender until completely smooth.
03 - Add cooled sugar syrup to strawberry mixture and blend until thoroughly combined.
04 - Pour through a fine mesh sieve into a bowl to remove seeds for a smoother texture.
05 - Transfer to an ice cream maker and churn 20–25 minutes until thick and slushy. Alternatively, freeze in a shallow container, stirring vigorously with a fork every 30 minutes until smooth, approximately 4 hours.
06 - Transfer to a freezer-safe container, cover, and freeze at least 2 hours for firmer consistency.
07 - Allow sorbet to rest at room temperature 5 minutes before scooping and serving.