Poppyseed roll . Yes or no?
“Poppy seeds are particularly rich in manganese, a trace element important for bone health and blood clotting” https://www.healthline.com/nutrition/poppy-seeds-health-benefits#1.-Rich-in-nutrients-and-antioxidants
Ten years ago the subject was Hungarian Nutroll baked by Erika’s Aunts click link for slide show
And here’s the blog post about poppyseed and nut roll