Strawberry, Raspberry Or Pineapple Squares - cooking recipe

Ingredients

1 c. flour
1/4 c. brown sugar
1/2 c. Grape-Nuts
1 stick margarine, melted
2 egg whites (unbeaten)
2/3 c. granulated sugar
1 pkg. frozen berries or 8 1/2 oz. can crushed pineapple
2 Tbsp. fresh lemon juice
1 large Cool Whip

Preparation

Mix flour, brown sugar, Grape-Nuts and margarine.
Spread on cookie sheet.
Bake at 350\u00b0 for 20 minutes, stirring often into crumbs.
Drain some of juice from fruit.
Combine egg whites, sugar and lemon juice with fruit in large mixing bowl and beat on high speed until soft peaks (maybe 10 minutes).
Fold in large Cool Whip.
Spread 1/2 crumbs in 9 x 13-inch pan.
Cover with filling and then rest of crumbs.
Cover with foil and freeze.
Can be made several days in advance.