Sand Art Brownie Mix - cooking recipe

Ingredients

12 ounces cocoa
42 ounces chocolate chips
42 ounces vanilla chips or 42 ounces white chocolate chips
32 ounces chopped walnuts or 32 ounces chopped pecans
50 ounces brown sugar
5 lbs flour
5 lbs granulated sugar
Layered ingredients
3/4 teaspoon salt
1/2 cup flour
1/8 cup flour
1/3 cup cocoa
1/2 cup flour
2/3 cup brown sugar
2/3 cup granulated sugar
1/2 cup chocolate chips
1/2 cup vanilla chip
1/2 cup chopped nuts

Preparation

Layer in each Layered ingreidnet in each of 12 quart jars in the order given, leveling the ingredients as you layer: Make sure the jar is full to the top.
Cover the lid with a 7 1/2-inch circle of fabric tied with ribbon or raffia.
Finish with a tag that includes liquid ingredients and baking instructions as follows: To Prepare Brownies---------.
In a large mixing bowl, combine the contents of the quart jar with 3 well-beaten eggs, 2/3 cup vegetable oil, and 1 teaspoon vanilla extract.
Stir well to combine all ingredients.
Pour Batter into a well-greased 9x13-inch cake pan and bake in a pre-heated 350\u00b0F oven for 30 to 35 minutes.
Cool and cut into squares.