date:Apr 25, 2014
r in a medium saucepan over low heat. Cook, stirring, for 5 minutes or until chocolate and butter melt and mixture is smooth. Remove from heat and set aside for 5 minutes to cool slightly.
3. Add the sugar and eggs to the chocolate mixture and stir to combine. Add the combined flours and cocoa powder and stir to combine. Add the sour cream and stir to combine. Add the extra chocolate and walnuts and gently fold through brownie mixture. Pour into the prepared pan and smooth the surface.
4. Bake