| 1 | cup butter, softened |
| 1 | cup powdered sugar |
| 1/2 | cup firmly packed brown sugar |
| 1/2 | teaspoon maple flavor or extract |
| 1 | large egg |
| 2 | cups Pillsbury BEST® All Purpose Flour |
| 1/2 | cup walnuts, toasted,* finely chopped |
| 1/2 | cup semi-sweet chocolate chips, melted |