Line 13x9-inch pan with foil, with ends of foil extending over sides; spray with cooking spray.
Beat butter and sugar in large bowl with mixer until light and fluffy. Add egg yolk; mix well. Gradually beat in flour until blended; press onto bottom of prepared pan.
Bake 18 to 20 min. or until golden brown. Cool slightly. Meanwhile, microwave caramels and milk in microwaveable bowl on HIGH 2 min.; stir until caramels are completely melted and sauce is well blended.
Pour caramel sauce over crust; sprinkle with chocolate chunks. Let stand 5 min. or until chocolate is melted; spread to completely cover caramel layer. Sprinkle with nuts. Cool completely.
Refrigerate 30 min. or until chocolate is firm. Use foil handles to remove dessert from pan before cutting into bars.
These delicious bars can be prepared ahead of time for gift-giving. Wrap cooled bars in plastic wrap, then place in airtight plastic container or freezer-weight zipper-style plastic bag. Freeze up to 1 month.
Prepare using chopped PLANTERS Pecans.
Calories From Fat
% Daily Value*
Total Fat 10g
Saturated Fat 4.5g
Trans Fat 0g
Total Carbohydrates 21g
Dietary Fibers 1g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.