Strawberry Cake
["1 Duncan Hines Deluxe II strawberry cake mix", "1 Thank You brand strawberry pie filling (or Comstock)", "1 tsp. vanilla", "1 egg", "fresh or frozen strawberries", "Cool Whip"]
["Mix first 4 ingredients together (do not follow cake mix directions).", "Bake at 350\u00b0 for 30 to 35 minutes."]
["Deluxe", "strawberry pie filling", "vanilla", "egg", "frozen strawberries"]