This is it. I have the recipe in German and in Dutch so if anybody wants to try and make it I will translate it to English and post it. It is so yummy And easy to make.
A little backstory about it. My grandmother made the one you see in the picture. And with semolina pudding. When my grandmother passed away my aunt made me this cake but without the semolina pudding. But I was young when this happened. And later I found out my mum had the recipe that my grandmother made. We needed to puzzle a bit about how it went. But its so so good.
It does have a lot in common with the Polish kind of Cheesecake.