Could the reason why Anshar folds inward be because it is inside of a Nopon? Nopon are round and the inside of one could create that same spherical shape as what's shown in the trailer.
@ezhiktumane_ Prepare the potato with whatever you would like to add to it to enhance the flavour. Each person has their own preferences. I just bite the top off of an end and then sprinkle some salt on it. Then continue eating and adding more salt as I chip away at the layers. Enjoy.
@ezhiktumane_ Next, locate the "Potato" button on your microwave and press it for however many potatoes you are preparing. Push Start. Watch the potato cook. Do what you will while it bakes. After the microwave is finished, take out the potato & dish. Be careful. It is likely hot.