Write the next sentence in the following story.

How to make movie butter for your popcorn
Choose your salt.
Many movie theaters use salt processed using the alberger process, as the many jagged edges on the salt crystals help it stick to the popcorn. Diamond crystal is the only consumer salt brand in the united states that uses this process.

Select from:
[+] Peel and chop the onions and jalapeno. If you're using salt that's not raw, add 1/4 cup per pound of butter.
[+] Look in the grocery aisle of grocery stores or online for low-sodium sodium-free salt. All of these salt can be found at craft stores and online in larger quantities.
[+] Heavy salt tends to melt and break down more easily than light salt, and may lose its solid counterparts over time. Regular baking soda does all these things, but you will need a richer flavor.
[+] You can get a similar effect from extra-fine powdered salt, which is often sold as " popcorn salt " and stocked next to the popcorn. You can create powdered salt at home by grinding any salt in an electric coffee grinder, hand-turned salt mill, or mortar and pestle.. The answer should be
You can get a similar effect from extra-fine powdered salt, which is often sold as " popcorn salt " and stocked next to the popcorn. You can create powdered salt at home by grinding any salt in an electric coffee grinder, hand-turned salt mill, or mortar and pestle.