Line the bottom of a 9 x 13" pan with Club or Waverly crackers.
1/2 cup butter
1/2 cup sugar
1/2 cup brown sugar
1/4 cup milk
1 cup graham cracker crumbs*
Combine all of the ingredients in a saucepan and bring to a boil. Lower temperature a little and boil for 3-5 minutes, stirring constantly. Pour over layer of crackers.
Top with another layer of crackers.
1/3 cup peanut butter
1/2 cup milk chocolate chips
1/2 cup butterscotch chips
Melt together ans spread over the top layer of crackers. Let cool until the chocolate is set, and cut into bars.
*This equals approximately 6-7 whole graham crackers. The more fine you can crush these, the better.