Molerat stew requires pinto bean pods, but I haven't found a pinto bean pod anywhere in the game. Not even on traders. :shrug:
I found a pinto bean plant close to the submerged huts near Cottonwood Cove, but that's the only one I've seen. I haven't found any harvestable cave fungus (even though it grows in every cave), and only one stick of the stuff.
I reached level 30, had about 70 in survival skills, hoarded all the ingredients I could gather, and still I could only make gecko kebabs and the like. There's just too many ingredients in those damn recipes, you can never find/carry it all.