For the granita:
1 1/2 cups granulated sugar
1 cup fresh or frozen blackberries or
boysenberries
1/4 cup fresh lemon juice
For the parfait cream:
1/2 cup cold heavy cream
3/4 cup plain low-fat or whole yogurt
3 Tbs. confectioners’ sugar
2 or 3 meringue cookies, crumbled (optional)
Fresh blackberries or boysenberries for garnish
(optional)
To make the granita, in a nonreactive saucepan over medium heat, combine the granulated sugar and 3 cups water and cook, stirring until the sugar is dissolved. Add the berries, bring to a boil and cook for 5 minutes. Remove from the heat and stir in the lemon juice. Using a blender, puree the mixture until smooth. Pour into a large, shallow metal baking pan and freeze until icy, about 4 hours. Break up with a fork and freeze for 2 hours more. Break up again, then refreeze. About 2 hours before serving, break up the mixture again with a fork and refreeze.
To make the parfait cream, in a bowl, whip the cream until soft peaks form when the whisk is lifted. Stir in the yogurt and confectioners’ sugar. Cover and refrigerate.
To serve, spoon alternating layers of granita and parfait cream into serving glasses, sprinkling the crumbled meringue cookies between the layers. Finish with a layer of parfait cream. Garnish with fresh berries and serve immediately. Serves 6 to 8.