"These blondies get extra nutty flavor from melting and browning butter before mixing in the rest of the ingredients. Heat the butter until toasty and fragrant, then stir in dark brown sugar. Add flour, eggs, and toasted pecans and bake. After the blondies cool a bit, cut them up and enjoy. This bar cookie travels easily to a picnic, holiday party, in a lunch box, or directly into your mouth. See more bar cookie recipes from CHOW...."