Organic Dog Treat Biscuit Recipe needed please ?

[Tillyboo]

Hi, I don't want to use liver or anything, just something simple & tasy that I can bake in a Bone shape.

Thanks

moderndogmagazine.com/articles/diy-eat-gelatin-treats-dogs/52900

Any good?

I've stopped buying expensive dog treats. Ours goes mad for our cats dried food so I use those as training treats!