Beef kidney treats?

[DTS]

I wanted to make some home made treats. My trainer was using beef liver she baked and made into small treats.
Well I went to two different grocery stores and only found beef hearts or beef kidneys so I bought the kidneys.
Can I just bake the kidneys?
Is there any other way to use the kidneys as a treat? I head they smell pretty bad.
I would rather cook them.
Does anyone have any experience with beef kidneys as treats and how you made them?

[Bear GSD]

I can't answer your question on the Beef Kidney, but another member here (Kiya) recently posted her recipe for liver brownie treats and they sound awesome, I haven't had a chance to try it yet. (I hope you don't mind Kiya, I'm reposting your recipe)

1 cup flour
2 cups potato flakes
1/2 cup chicken broth (can use 1 cup to make more moist)
2 eggs
1lb of liver (beef or chicken)
1 teaspoon garlic powder (I use less)
I use my food processer to chop the liver. Pour into mixing bowl. I put the chicken broth & eggs in the food processer (makes for easier cleaning). Then mix all ingredients together. Put in greased pan (I use 2 cake pans).
Bake for 25-30 minutes.