Never have used a squaw candy brine. But I have a recipe and might give it a whirl.
BTW, did you head and gut your fish before brining? I didn't. Left em whole. So when I rinsed them, didn't have to open them up to make sure I rinsed the inside of the buggers. And I rinsed them REALLY well. And I think the amount of salt used is necessary for preservation, because they're treating these like jerky. With less salt, you will definitely have to freeze/refrigerate the end product to prevent spoilage.