Instructions

  1. Make certain the oven rack is in the center position and preheat oven to 350°F.
  2. Line 13x9x2-inch baking pan with aluminum foil so that the foil extends 2 inches beyond the two long sides of the pan and butter the bottom and sides of foiled pans.
  3. In a medium pot combine the butter and sugars; cook until melted and very hot.
  4. Sift together the salt and flour.
  5. Chop the chocolates in a food processor and mix in the hot butter mixture until all the chocolate is melted.
  6. Add eggs and vanilla- mix until combined.
  7. Add flour-salt mixture and stir until just combined.
  8. Add nuts if desired.
  9. Scrape into prepared pan and smooth the top with a rubber spatula.
  10. Bake 25- 30 minutes until a toothpick inserted 2 inches from the center comes out with a few moist crumbs clinging to it-- DO NOT OVERBAKE.
  11. Cool brownies completely on a rack in the pan before lifting them out using the foil as handles.
  12. If glazing do so now; allow the ganache to set a little before drizzling the melted white chocolate over top.
  13. Peel off the foil and cut.