The kind I'm planning to use is from a super organic health food store with super low sodium. I'm sure it still has some salt, but much less than most brands.

I've tried:
-braining
-feeding in a separate container (and leaving her in there overnight)
-putting pinkie in hide
-scenting with tuna
-scenting with chicken broth
-scenting with a live tiger salamander
-feeding warm boiled egg white
-feeding a super hot pinkie
-feeding a skin temperature pinkie
-tong feeding
-leaving pinkie in the tank

The vet (highly recommended by experienced reptile keepers and the Reptile Humane Society) recommended against trying live, especially since she was used to eating frozen thawed at the pet store (and apparently eating like a pig).

She's in a 10 gallon tank with lots of hides and cover from fake plants. She seems well adjusted to it apart from the not eating. She regularly sits out in the open, moved between hides, and even comes over to the glass to look at me.
Last night I added a bigger heat mat that should make the ambient temperature in the low 80s with a hot spot in the 90s, but before that the cool end was in the 70s with the warm end in the 80s with a 90s hot spot.
Thick aspen substrate. Water dish. She had an overhead light, but it seemed to be stressing her (at the pet store she just got ambient light from the lights in the store but didn't have her own dedicated light) so now she just gets ambient light from the room/window.