Strawberry Delight
["1/2 c. butter or margarine, melted", "1/4 c. brown sugar", "1 c. flour", "1/2 c. chopped pecans", "1 (10 oz.) pkg. frozen strawberries or 2 c. sliced fresh strawberries", "2 egg whites", "2/3 c. sugar for frozen strawberries or 1 c. sugar for fresh strawberries", "1 Tbsp. lemon juice", "1 tsp. vanilla", "2 c. Cool Whip (I use 8 oz. carton)"]
["Place first five ingredients into large mixing bowl. Beat on high speed for 20 minutes to form stiff peaks, don't underbeat. Fold in Cool Whip. Spoon mixture over crumbs; top with remaining crumbs."]
["butter", "brown sugar", "flour", "pecans", "frozen strawberries", "egg whites", "sugar", "lemon juice", "vanilla"]