Here is another recipe from my huge file of bookmarked blog posts. This one is from A Southern Grace. Grace's sense of humor and southern sensibilities, not to mention her eye for tempting recipes, makes her posts a must read for me. Sometimes I think we must be from the same home town.
2/3 cup butter
1 1/3 cups graham cracker crumbs
2/3 cup brown sugar
1/3 cup milk
1/4 cup sugar
2/3 cup peanut butter (I used chunky)
2/3 cup semisweet chocolate chips
2/3 cup butterscotch chips
Line a 9 x 9 inch baking pan with enough foil to extend over each end.
Line the bottom of the pan with a single layer of saltine crackers (approximately 16 squares).
In a large saucepan, melt the butter over medium heat. Add the next four ingredients and bring to a boil. Cook over medium heat for 5 minutes, stirring constantly.
Remove from heat and pour half the mixture over the saltines, spreading to coat evenly. Place another layer of saltines on top of the caramel and pour the remaining caramel on top of those, again spreading until even. Top with a third layer of Saltines.
In a small saucepan, combine the peanut butter, chocolate chips and butterscotch chips. Melt over low heat stirring constantly. When melted and smooth, pour over top of the bars, spreading evenly. Refrigerate the bars for at least one hour, until completely set.
Lift the bars from the pan using the foil overhang. Cut into 1½ inch squares. Store in the refrigerator.