Originally Posted by Gravy Queen
Thank you it really was a squidgy delight and so easy to do .
Princess Fi do you mean ground hazelnuts I haven't seen hazelnut flour but it sounds wonderful .
Yes, ground hazelnuts. I'm trying to remember what cookbook I found it in. It was called Hazelnut Torta, so it may have been a Mexican cookbook. Seeing your cake reminded me of it.
I think you could use any ground nut, depending on the flavor profile you want. We need to brainstorm a Pineapple Upside Down Cake made with ground Macadamias.