This is an excerpt from Le Menagier de Paris
(France, 1393 - Janet Hinson, trans.)
The original source can be found at
David Friedman's website
CRETONNEE on a fish day; fry tench, pike, sole or dab.
Other versions of this recipe:
Chekyns in cretene (Liber cure cocorum [Sloane MS 1986])
Cratones (A Noble Boke off Cookry)
Cretone of new beans (Le Viandier de Taillevent)
Cretone of new peas (Le Viandier de Taillevent)
CRETONNEE of New Peas or new beans (Le Menagier de Paris)
Crotoun (Forme of Cury)
Cruton (Fourme of Curye [Rylands MS 7])
FOR TO MAKE CRAYTOUN (Forme of Cury)