Slightly sweet and yummy!
Spray an 8"x8" square cake pan with cooking spray. Preheat oven to 325 degrees.
Sift together flours, salt, baking powder, baking soda and cinnamon into a small bowl.
In another large bowl, beat eggs, oil, applesauce and sugar until smooth. Add in flour mixture and beat well until nicely blended.
Stir nuts and zucchini into the mixture. Pour batter into cake pan.
Bake for about 30 minutes until knife inserted in center comes out clean. Remove from oven and let cool.
Sprinkle with a little powdered sugar when cool.