About a month ago, I made Levain Bakery’s Chocolate Chip Walnut cookies and have not stopped dreaming about them. Rich, thick, gooey golden mounds of happiness. I received order requests the week after I made them, and recently received another request for those delicious cookies. However, instead of the traditional chocolate chip walnut, I wanted to experiment with a new flavor. My favorite flavor. DARK CHOCOLATE PEANUT BUTTER.