Layer in given order

3/4 tsp. salt
1/2 c. plus 1/8 c. flour
1/3 c. cocoa
1/2 c. flour
2/3 c. packed brown sugar
2/3 c. sugar
1/2 c. chocolate chips
1/2 c. vanilla chips
1/2 c. nuts(optional)
1/2 tsp. baking powder

Attach instructions to jar:

Sand Art Brownies

Empty brownie mix into large mixing bowl.
Stir to combine. Add 1/2 cup oil, 1 tsp. vanilla and 3 eggs.
Bake in greased 9x9 pan at 350* for 27-32 min.