Is a Bavarian cream filled donut filled with a heavy white cream or a yellow custard like filling?

I always have to ask if a donut is filled with white cream or yellow, because I find the yellow to be awful. The wrong cream and I cannot eat it.

To me Bavarian Cream is white and custard is yellow. But, it seems most of my facebook friends agree Bavarian cream is the yellow custard.

What say you?

I’m hoping our German friends chime in. Maybe in Germany they don’t even use the term.