This is an excerpt from Two Fifteenth-Century Cookery-Books
The original source can be found at the University of Michigan's "Corpus of Middle English Prose and Verse"
l - A potage on fysshday. Take an Make a styf Poshote of Milke an Ale; than take and draw the croddys thorw a straynoure wyth [correction; sic = MS. with wyth .] whyte Swete Wyne, or ellys Rochelle Wyne, and make it sum-what rennyng an sum-what stondyng, and put Sugre a gode quantyte ther-to, or hony, but nowt to moche; than hete it a lytil, and serue it forth al a-brode in the dysshys; an straw on Canel, and Gyngere, and 3if thou haue Blank powder, straw on and kepe it as [correction; sic = a] whyte as yt may be, and than serue forth [correction; sic = f].