Tie the instructions to the jar. Printable instructions are in the post above.
To Bake
Preheat the oven to 350°F. Spray a 9x13-inch baking pan with non-stick spray.
Add these ingredients to a large bowl and whisk: 4 eggs, 1 tsp vanilla, 1 cup oil, and 1 cup chopped nuts (optional)
Add the contents of the jar to the bowl.
Stir to combine.
Pour into a 9x13-inch baking pan.
Bake at 350 degrees for 25 to 30 minutes.
Notes
You can include the entire recipe on a note and attach to the jar of dry mix or you can just include the instructions and additional ingredients needed along with the directions to bake on the jar.