Baba'S Pumpkin Cake Pie
["1 large can Libby's pumpkin (make recipe as directed on can)", "1 box white or yellow cake mix", "1 stick softened margarine"]
["Crumble dry cake mix and margarine together as for pie dough in bowl.", "Spray 9 x 13-inch glass Pyrex dish with Pam.", "Pour pumpkin filling into dish; sprinkle all crumbs on top of filling. Bake cake as you would pumpkin pie recipe on can, except bake 10 minutes longer.", "Test by inserting butter knife in cake.", "If clean, cake is done.", "May be served with Cool Whip."]
["pumpkin", "white", "margarine"]