Preheat the oven to 350 degrees. Oil an 8 x 8 inch brownie pan and/or line with parchment paper.
Mix the wet ingredients together in a medium-sized mixing bowl. Then mix the dry ingredients in a small mixing bowl.
Add the dry to the wet and mix well. The batter will be very thick.Then add the walnuts and stir in.
Scrape the batter out into your prepared pan and spread evenly. Sprinkle the additional ¼ cup walnuts over the top and press in with your hands.
Bake for 30 minute
