Step 1 - In a large bowl mix the cashews, bacon fat, liquid smoke, and salt together.
Step 2- Spread the cashews out on a baking sheet.
Step 3- Roast the cashews at 300F for approximately 30 minutes. Check every 10 minutes or so to see if you're cashews are becoming golden brown, I tend to thin out the cashews as they cook since they wont all cook at the same time. As some of the cashews become golden brown, remove them and allow the rest to cook.
Step 4- Allow the cashews to cool and then store in a air tight container.