1
Preheat oven to 300 degrees F
2
In a medium bowl, combine four, soda and salt. Mix well and set aside.
3
In a large bowl, blend sugars at medium speed with an electric mixer. Then add butter and mix to form a paste. Add egg, liqueur and banana, and beat at medium speed until smooth. Add flour mixture, 1 cup of the chocolate chips and walnuts, and blend at low speed until just combined.
4
Drop by rounded tablespoons onto ungreased cookie sheets, 2 inches apart.
5
Sprinkle cookies with chocolate chips, 6 to 8 per cookie.
6
Bake 25-27 minutes until cookie edges begin to brown.
7
Transfer immediately to a cool surface and allow to cool before serving.
