I make Zucchini slice a bit and use Buckwheat flour instead of S.R. flour. If it's a bit runny I use another egg.
We got onto Buckwheat when DD1 was taken off wheat years ago and now I don't like it made with S.R. Flour. The Buckwheat gives it a nicer flavour.
Someone my DH knows has only used it as a sweet dish didn't know you could use it as a savory.