Chocolate Walnut Bars Baking partners challenge for this month is bar cookies. I always wanted to try them and when Swathi asked me to suggest two recipes for this months challenge,I readily agreed. Thanks Swathi for this opportunity. Enjoyed this challenge! This is the second bar recipe for this months challenge. The first one is Lemon Bars.Chocolate Walnut bars is yummy,easy to make and kids will love this. It has a buttery dough, a chocolate raspberry filling and a crumble topping. Recipe source Faye Levy's Chocolate Sensations,Hp Books,Canada,1986. Ingredients Walnut cookie dough Walnuts- 1 cup (3-3/4 0z.) Egg yolks-3 Sugar- 1/2 cup Salt- 1/4 tsp Vanilla extract-2 tsp Grated lemon zest- 2 tsp Chilled Unsalted butter- 1 cup ( 8 oz.) All purpose flour- 1 3/4 cups Chocolate Raspberry filling Raspberry preserve- 1/2 cup Semi sweet chocolate cut into chunks- 6 oz. Nutty crumble topping Sugar- 2 tbs All purpose flour- 1/4 cup Walnuts- 1/4 cup To...