How do you get the open pizza box?

Hello, You must produce 3 objects : the last owen, one white cup saucer and one pizza. When you have these 3 objects, you must associate pizza with saucer. You will have a producer of pizzas all dressed. It will give you 3 pizzas. And you put them in the owen. Then you will have 3 pizzas cooked. And when you will have merged 2 pizzas cooked, you will have your open pizza box. (^_^). Its a little long.....