I will try this one as written next, its very similar to the last one I made. I was making a chestnut brown and was just a little bit short of malt so I threw in a little ( half pound) of oatmeal. Yours has more oats yet....
last year I used toasted hazelnuts when I could not get chestnuts. It came out well. This year we have tons of chestnuts that I actually need to use up thanks to a neighbors productive tree.