In a bowl, stir together all ingredients, Mix well.. Add a few grains of rice to soak up moisture so that salt doesn't clump up (or don't add salt until you use it.). Store in a plastic storage bag and then in a sealed in a jar away from heat. Make multiple batches, if you use a lot. It will save on time later.
Best if used within one year. Making your own spice mixes is a great way to use up spices before they lose their potency and freshness.