In a medium size bowl combine the Flour, Brown sugar, Salt and Cocoa Powder.
Add the Butter and cut in with a pastry cutter until well combined.
Pat evenly into a buttered 8 inch square pan. Bake at 350 degrees for 10 minutes. Remove from the oven and....
Rough chop those Peanuts! Leave some whole.
Sprinkle the Peanuts evenly across the baked Cookie Dough and set aside.
In the meantime....Slowly melt the Chocolate Chips with the Butter, Corn Syrup and Vanilla over low heat. Stir vigorously and well combined and then.....
Spread evenly over the Peanut layer.
Pop 'er back in the oven for another 10 minutes. The remove and let cool for a few minutes while preparing the White Chocolate.
In a small sauce pan, slowly melt the White Chocolate Chips with 2 Tsp butter. Stir vigorously with a spoon until well combined. Then.......drizzle over the top using a teaspoon.
Or....pretend as I did that you are Pablo Picasso and toss the White Chocolate at the pan all the while convincing yourself you are a Modernist Painter.
Set aside to cool then cut into 1 inch squares or rectangles or whatever pleases you. Grab a cold glass of milk or an expresso and enjoy!