- Beat brown sugar, butter or margarine, and orange rind until smooth, using an electric mixer.
- Beat in egg and egg white, beating well after each addition.
- Add applesauce, molasses and ginger; mixing until smooth.
- Combine flour, baking soda, baking powder and salt. Gradually add to sugar mixture; beating 2 to 3 minutes.
- Bake in 8-inch square cake pan at 350° for 40 minutes or until toothpick inserted in centre comes out clean.
- Serve warm or cold.