Double Chocolate Brownie Craft

mason Jar
Here is the recipe from the craft we did this last meeting.  These would make great gifts!
Layered in jar:
1 tsp Baking Powder
1 cup Flour
3/4 cup Cocoa
1 tsp Salt
1 cup White Sugar
1/2 cup chocolate chips
1 cup Brown Sugar
Written on label:
Double Chocolate Brownies
3/4 cup Melted Butter
2 tsps Vanilla
3 eggs
Bake in 9×13 pan at 350* for 30-40 minutes.