Preheat the oven to 300 degrees. Prepare a parchment-lined baking sheet and set it aside.
Combine salt and sauce. Mix well to evenly distribute the sauce.
Pour salt onto the baking sheet and spread as evenly as you can.
Place in oven and allow to cook at 300 for about 5-10 minutes. Turn off the heat and leave the oven door closed. Now, the amount of time it takes to dry out your salt will depend on how much sauce you put in. Mine took about an hour. In the time I chose above, I said it could take up to 2. This will also depend on the humidity in the air, etc. I just touched the salt to see if it was dry enough.
Once the salt is dry, remove it from the oven.
Now, to break up the chunks, use a food processor or blender to break it up. I have a small food processor I like to use. Don't pulse too much, you still want small chunks and not dust.
Store in an airtight container and use as desired. I showed how to use it on popcorn, you can also use it in place of your regular salt when you salt veggies, meats, or anything else. The possibilities are endless.