Crunch "bars"

Directions

1. 1
   Heat oven to 400F Place crackers in single layer in foil-lined 15x10x3/4-inch pan.
2. 2
   Cook butter and sugar in saucepan on medium-high heat until butter is melted and mixture is well blended, stirring occasionally.
3. 3
   Bring to boil; cook 3 minute without stirring.
4. 4
   Spread over crackers.
5. 5
   Bake 7 minute Immediately sprinkle with chopped chocolate; let stand 5 minute Spread melted chocolate over crackers.
6. 6
   Sprinkle with walnuts; cool completely.
7. 7
   Break into pieces.