Another cabbage pie

I love cabbage because it is very healthy. At university when i'm having a lunch I usually order a soup with chicken and a simple cabbage salad and that is enough for me.
That is why I like to bake cabbage pie. As usually it is very simple, is it was described earlier here

It just differes the form, but the taste is the same. But you have to take care because cabbage may be a not so easy product for your stomach. So if your stomach is "easily offended" than you should better not eat it.