01 -
Melt butter in a mixing bowl in the microwave.
02 -
Stir in eggs and sugar.
03 -
Add flour, salt, cocoa, and vanilla. Stir just until combined.
04 -
Add nuts and/or chocolate chips, if desired. Give it a quick stir.
05 -
Spread in a greased 9 X 13 pan.
06 -
Bake at 350°F for 25 minutes. Do not overbake or brownies will be dry.
07 -
Sprinkle with powdered sugar if desired.