Preparation Puree strawberries, sugar, and salt in processor until smooth. Add water and lemon juice and process to blend. Strain into 8x8x2-inch metal baking pan. Cover with foil and place in freezer. Stir with fork every hour until frozen, about 4 hours. DO AHEAD Can be made 2 days ahead. Keep frozen. Using fork, scrape granita down length of pan, forming icy flakes. Return to freezer. Beat 1 cup chilled whipping cream until firm peaks form. Divide cream among dishes. Spoon granita over and serve immediately.
Preparation Puree strawberries, sugar, and salt in processor until smooth. Add water and lemon juice and process to blend. Strain into 8x8x2-inch metal baking pan. Cover with foil and place in freezer. Stir with fork every hour until frozen, about 4 hours. DO AHEAD Can be made 2 days ahead. Keep frozen. Using fork, scrape granita down length of pan, forming icy flakes. Return to freezer. Beat 1 cup chilled whipping cream until firm peaks form. Divide cream among dishes. Spoon granita over and serve immediately.