Ingredients:
1 stick butter or margarine (4 ounces), room temperature
1 cup brown sugar, packed
1 egg
1 cup flour
1/4 tsp baking powder
1/8 tsp baking soda
pinch salt
1/2 to 1 cup chopped walnuts
1 cup (about 8 ounces) semisweet chocolate chips Preparation:
