Light As A Cloud Dessert

Directions

1. 1
   Heat the oven to 400°.
2. 2
   Beat 6 egg whites with cream of tartar until stiff.
3. 3
   Gradually beat in 1 1/2 cups sugar.
4. 4
   Beat until very stiff and glossy.
5. 5
   Spread in greased 13 x 9-inch pan.
6. 6
   Put in preheated oven.
7. 7
   Shut the door, then turn off the oven.
8. 8
   Leave in oven at least 8 hours or overnight and do not open the oven door.