Lemon Icebox Cake

Directions

1. 1
   Thicken egg yolks, lemon juice and sugar in top of double boiler.
2. 2
   Dissolve 1 package of Knox gelatine in 1/2 cup water. Add to hot lemon mixture.
3. 3
   Beat egg whites until stiff.
4. 4
   Add 3/4 cup sugar to egg whites.
5. 5
   Fold egg whites into warm lemon mixture. Tear angel food cake into bite-size.
6. 6
   Alternate layers of lemon mixture and angel food cake in a spring mold.
7. 7
   Set in refrigerator overnight.
8. 8
   Ice with Cool Whip or serve with Cool Whip.