Servings: The dough makes 8 extra large cookies

1 cup Cold butter, cut into small cubes 1 cup Cold butter, cut into small cubes
1 cup Brown Sugar 1 cup Brown Sugar
1/2 cup Sugar ½ cup Sugar
2 Eggs 2 Eggs
1 1/2 cups Cake Flour (can substitute with regular flour if needed) 1 ½ cups Cake Flour (can substitute with regular flour if needed)
1 1/2 cups Flour 1 ½ cups Flour
1 teaspoon Cornstarch 1 teaspoon Cornstarch
3/4 teaspoon Baking Soda ¾ teaspoon Baking Soda
3/4 teaspoon Salt ¾ teaspoon Salt
2 cups Chocolate Chips 2 cups Chocolate Chips
2 cups Optional: Walnuts, roughly chopped 2 cups Optional: Walnuts, roughly chopped

Preheat oven to 410 degrees.
In a large mixing bowl, cream together cold cubed butter, brown sugar, and sugar for 4 minutes or until creamy. Add eggs, one at a time, mixing well after each one.
Stir in flours, cornstarch, baking soda, and salt. Mix until just combined to avoid over-mixing. Stir in chocolate chips and walnuts.
Separate dough into large balls and place on lightly colored cookie sheet. You will fit 4 cookies on one large cookie sheet. The dough makes 8 extra large cookies.
Bake for 9 to 12 minutes or until golden brown on the top. Let them rest for at least 10 minutes to set.