Preheat oven to 350 degrees Grease a 9-inch square baking pan.
Combine flour, baking powder and salt in medium bowl. Beat sugar, butter and vanilla extract in large mixing bowl until creamy. Beat in egg. Gradually add in flour mixture. Stir in morsels, nuts and coconut. Press into prepared baking pan.
Bake for 20 to 25 minutes or until golden brown. Cool completely in pan on wire rack. Cut into bars.
Cook's Note: I didn't have enough white chocolate chips on hand, so I used half white chocolate chips and half butterscotch chips in the picture above. They turned out really GOOD!