
Purée all ingredients. Combine strawberries and sugar in a high-speed blender and purée on low until finely chopped. Add lemon juice, salt, and rosewater. Raise speed to high and continue to purée until mixture is completely smooth.
Strain sorbet mixture. Set a fine strainer over a large bowl or measuring cup. Pour purée into strainer and use a flexible spatula to force the mixture through it. You should have about 1 quart of puree. At this point, you can chill the mixture up to overnight or proceed with churning.
Churn sorbet. Pour the strawberry mixture into an ice cream maker and process according to the manufacturer's instructions, 20 to 30 minutes.
Freeze until solid. Transfer sorbet to an airtight container and freeze until the texture is firm enough to scoop, about 4 hours.
Scoop and serve. If sorbet has been chilled for more than a few hours, let it sit at room temperature until it is soft enough to scoop, 5 to 15 minutes. Serve in ice cream glasses or bowls.