Dissolve 1 package of lemon jello in on cup of boiling water--let cool.
Break 4 eggs in large mixing bowl and beat lightly.
Add 3/4 cup vegetable oil to eggs, a dash of salt, and then cooled jello.
Add on package of lemon cake mix (or yellow) to the mixture and beat for 2 minutes. Pour into greased 9x13 by 2 1/2'' high cake tin. Bake 350 degrees 30-45 minutes.
When done, remove from oven and pierce cake all over every 2 inches apart while hot. Pour over the cake a mixture of:
2 cups confectioner's sugar
1/2 cup lemon juice concentrate
Excellent baked several days before serving--It can be frozen.