Instructions

  1. Grease a 8x8 inch baking pan and set aside.
  2. Preheat oven to 400 degrees.
  3. In a medium bowl stir together the eggs, sugar and vanilla.
  4. Mix well.
  5. Add butter mixing to incorporate.
  6. Sift the ground chocolate with the flour, baking powder and salt.
  7. Stir into the egg mixture and add the walnuts.
  8. Spread into the prepared baking pan.
  9. Bake for 20 minutes or until a toothpick inserted in center comes out clean.