The Collaborative International Dictionary of English v.0.48:

Sowens \Sow"ens\ (? or ?), n. pl. [Scottish; cf. AS. se['a]w
   juice, glue, paste.]
   A nutritious article of food, much used in Scotland, made
   from the husk of the oat by a process not unlike that by
   which common starch is made; -- called flummery in England.
   [Written also sowans, and sowins.]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Sowins \Sow"ins\ (? or ?), n. pl.
   See Sowens.
   [1913 Webster] Sowl