Mix flour, brown sugar, nuts, butter and spread in shallow pan.

Bake 20 minutes at 350* (stir after 10 minutes) Sprinkle 2/3 or crumbs in pan 13 x 9 x 2

Combine egg white with sugar, berries and lemon juice in bowl. Beat at high speed until stiff peaks form (10 minutes)

Fold whipped cream into strawberry mixture and spread over crumbs and top with remaining crumbs and freeze. 10-12 servings