Post-Gazette Brownies

Directions

1. 1
   Grease and flour 9 x 13-inch pan.
2. 2
   Preheat oven to 350°.
3. 3
   Melt chocolate squares, chocolate chips and butter together.
4. 4
   Allow to cool.
5. 5
   Cream together eggs and sugar; add vanilla.
6. 6
   Gradually add cooled chocolate mixture to creamed mixture.
7. 7
   Fold in flour, marshmallows and walnuts.
8. 8
   Pour into prepared pan.
9. 9
   Bake at 350° for 30 to 35 minutes.
10. 10
    Cool.
11. 11
    Refrigerate several hours before cutting into squares.