Preheat oven to 325 degrees. Line a baking pan (10x15) with foil and spray oil evenly across foil.
In an electric mixer, combine eggs, sugar and butter. If you don’t have one, whisk together the eggs and sugar first, then add the butter and whisk until no clumps remain
In a separate bowl, combine flours, baking soda and salt
Slowly add the dry mixture into the wet and mix until well combined
Fold in walnuts and chocolate chunks
Pour mixture on baking pan and spread evenly.
Bake for 20-24 minutes, or until edges start to brown
Let cool, cut into ~32 pieces and enjoy ☺