Fudgy Chocolate Cookie Bars

Directions

1. 1
   Preheat oven to 350°.
2. 2
   In bowl combine flour, sugar and cocoa. Cut in margarine until crumbly.
3. 3
   Press on bottom of a 13 x 9-inch pan.
4. 4
   Bake 15 minutes.
5. 5
   In saucepan, melt 1 cup chips with sweetened condensed milk and vanilla.
6. 6
   Pour over crust.
7. 7
   Top with walnuts and remaining chocolate chips.
8. 8
   Press down firmly.
9. 9
   Bake 20 minutes or until set.
10. 10
    Cool.
11. 11
    Cut into bars.