Q: In this task, you have to generate the title of the recipe given its required ingredients and directions.
ingredients: '1 stick butter or margarine', '4 eggs', '2/3 c. milk', '1 tsp. vanilla', '1 butter cake mix', '8 oz. softened cream cheese', '1 1/2 c. sugar', '9 oz. frozen whipped topping', '1 can blueberry pie filling',<sep> directions: 'In a large mixing bowl add margarine, eggs, milk, vanilla and cake mix blending well.', 'Bake in six thin layers.', 'Set aside to cool.', 'For filling, cream together cream cheese and sugar.', 'Add whipped topping.', 'Layer cake, cream cheese mixture and pie filling until all cake layers are used.', 'Refrigerate.'
A:
Blueberry Stack Cake