Orange Slice Square

Directions

1. 1
   In a bowl cream margarine and sugar.
2. 2
   Mix in egg yolks and orange rind.
3. 3
   Mix in flour and baking powder alternately with orange juice.
4. 4
   Spread in 9 x 9 pan.
5. 5
   Sprinkle with chocolate chips.
6. 6
   In a separate bowl mix egg white and second amount of brown sugar.
7. 7
   Pour over chocolate chips.
8. 8
   Bake at 325 for 30 minutes.