Help! Need ideas to salvage ingredients!

Well, I had in mind to try to make these Pasteis de Nata http://leitesculinaria.com/7759/recipes-portuguese-custard-tarts-pasteis-de-nata.html

But I got distracted and mixed at the same time my flour, water AND butter :-(

So obviously, that's ruined, but what could I use that mixture for?  Any suggestions for bread, sweets, cake would be welcome!

Thanks!

P.S. This post has an expiration date!