Strawberry Fluff
["1 stick butter", "1 cup flour", "1/4 cup brown sugar", "1/4 cup chopped nuts", "2 large egg whites", "2 Tbsp lemon juice", "2/3 cup sugar", "10 ounce pkg frozen strawberries, thawed", "8 ounce container cool whip"]
["Melt butter, add flour, brown sugar, and nuts.", "Spread in a 9 by 12 inch pan.", "Bake at 350 degrees for 20 minutes.", "(Stir 3 or 4 times.)", "Cool.", "Set aside 1/2 for top."]
["butter", "flour", "brown sugar", "nuts", "egg whites", "lemon juice", "sugar", "frozen strawberries", "cool whip"]