Human: How do you make a good ice cream cake? Assistant: 
To make an ice cream cake, start by making the ice cream. Then prepare your favorite cake recipe and bake it in a 9x13 inch pan. Allow the cake to cool before adding the ice cream. Spread the ice cream on top of the cooled cake and freeze until firm. Finally, decorate with desired toppings such as sprinkles or whipped cream. Enjoy!