1 c. flour
1/2 c. butter
1/4 c. brown sugar
1/2 c. nuts meats
2 egg whites
1 c. sugar
1 (10 oz.) pkg. strawberries
1 tsp. lemon juice
1 tsp. vanilla
9 oz. carton Cool Whip

Combine first 4 ingredients until crumbly. Bake it in a 9 x 13 inch pan. Stir every 5 minutes. After you have baked the mixture, remove 1/4 cup for topping; pat remainder in pan and cool.

Beat egg whites until fluffy, sugar (added gradually), strawberries, lemon juice, and vanilla. Beat this at high speed for 15 minutes, then fold in Cool Whip. Pour over crust; sprinkle top with the 1/4 cup topping. Freeze.