Mix all ingredients together and store in an airtight container.
To make the gravy: In a medium saucepan, melt 2 TB butter over medium heat. Add 3 - 4 TB of the Gravy Mix and whisk together for roughly 1 minute. Slowly add in 1 ½ cups of milk and continue whisking until the gravy is thickened. Remove from heat and let sit or a few minutes while it continues to thicken.