You can find it by searching online. In fact, it is just to make a dough cake and add your favorite vegetables on it. The specific method is as follows: 1. Flour + yeast + sugar + salt (a little) + egg yolk. Knead well and ferment for about 40 minutes. It takes longer in winter. 2. Roll out.

Don’t forget to poke some small holes in the dough to dissipate heat. Place it in a baking pan at 210℃ for 7 minutes. 3. Take out the dough and sprinkle with shredded cheese. Add your favorite fruits and vegetables and then sprinkle a layer of shredded cheese on top. 4. Place the dough in a baking pan at 200℃.

It will take 3 minutes and the surface will turn golden. This is what I wrote from my poor memory after watching it on TV. You can try it.