After searing meat, you add vegetables and spices including red beet before sprinkling with garnish. Here’s one interpretation of the recipe: leftovershistory.com/ancient-mesopo…
“It is you who [...mixes] in a pit the beerbread with sweet aromatics”. A Sumerian hymn to the goddess Ninkasi describes the process etcsl.orinst.ox.ac.uk/section4/tr423…