Mom's Favorite Cookie Bar

This is a Betty Crocker recipe.  As such it is simple yet delicious.  I've tried the recipe out...and I repeat...it is delicious.  Here it is:
Ingredients:
1/2 cup butter SAVE $
1/4 cup light corn syrup
3/4 cup chunky peanut butter
1 pouch (1 lb 1.5 oz) Betty Crocker™ oatmeal cookie mix SAVE $
1 bag (12 oz) semisweet chocolate chips (2 cups)
1 cup butterscotch chips
1 cup dry-roasted peanuts 

Directions:SAVE $

• 1.  Heat oven to 375°F. Spray 13x9-inch pan with cooking spray.
• 2.  In 2 quart saucepan melt butter, corn syrup and 1/4 cup of the peanut butter over medium heat stirring frequently until melted. Stir in cookie mix until soft dough forms. Press dough in bottom of prepared pan.
• 3.  Bake 11 to 13 minutes, or until edges begin to brown. Cool completely, about 45 minutes.
• 4. In medium microwavable bowl, mix chocolate chips, butterscotch chips and remaining 1/2 cup peanut butter. Microwave uncovered on High for 1 to 2 minutes, stirring once, until melted. Stir in peanuts. Spread evenly over cookie bars. Refrigerate about 1 hour or until chocolate is set. For bars, cut into 8 rows by 4 rows.