1 c. flour
1/2 c. butter, melted
1/3 c. brown sugar
1/2 c. chopped nuts

Mix together, spread in large pan and bake 20 minutes at 350 degrees. Stir occasionally. Let cool and crumble. Reserve 1/3 cup for topping. Press rest firmly in 13 x 9 inch pan.

2 egg whites
2 tbsp. lemon juice
2/3 c. sugar
1 c. whipped topping
1 pkg. (10 oz.) strawberries, including juice

Beat together in large bowl (about 1/2 hour) until it forms high peaks and fills big bowl. Fold in whipped topping. Spread over crust. Sprinkle with reserved topping (and add a blob of Cool Whip to serve). Garnish with whole strawberry. Freeze.