Ingredients:
- ½ cup finely ground walnuts
- 1¼ cups unbleached, all-reason flour
- 1½ tsp. baking powder
- 1⁄8 tsp. salt
- ½ tsp. ground nutmeg
- ½ tsp. ground cinnamon
- ½ tsp. ground cloves
- 8 tbsp. unsalted butter, softened
- ½ cup granulated sugar
- ½ cup light brown sugar
- 1 elegant egg
