Press the green flag then Make your ice cream in the corner you will realise there is something that tells you what flavour ice cream and what cone press the ice cream, the cone. If you press the T button you will change the toppings. To design it. When you are done press the space bar then a ice cream truck will appear and ask what ice cream you ordered type that in then it will ask what cone did you pick say that then press the green flag to restart.
If you would like, note in the comments what ice cream you got (e.g. Flake, Strawberry Ice cream and Orange Cone) Feel free to.