There are many versions of this French recipe, named after the Russian royal family. This one is luscious. Wash if necessary, dry thoroughly, hull, and slice lengthwise into a shallow bowl: 1 1/2 pounds ripe strawberries Sprinkle over them: 1 cup fresh orange juice 2 tablespoons sugar Stir gently to mix. Cover and refrigerate for 2 to 3 hours. Whip until soft peaks form: 1/2 cup cold heavy cream Cover and refrigerate for up to 2 hours. Before serving, let stand at room temperature for 10 minutes: 1 pint vanilla ice cream Mash the ice cream in a bowl and let stand until soft and fluffy but not soupy. Meanwhile, drain the strawberries and remove to a glass serving bowl (save the juice for breakfast). Add and toss until blended: 5 to 6 tablespoons orange liqueur 1/4 cup powdered sugar Fold the ice cream and whipped cream together until blended. Pile in the center of the strawberries and serve at once.