Preheat the oven to 325°F degrees. Grease an 8x8 pan and set aside.
In a large bowl, mix the flour, sugar, baking powder, dates, salt, and nuts.
Add eggs. Stir until all ingredients are thoroughly combined.
Spread into prepared pan.
Bake for 30-35 minutes or until knife inserted in center comes out clean.
Remove from oven and cool in pan for 10 minutes. Remove from pan, cut into small squares.
Dust with powdered sugar.
