Lemon Jello Cake

1 box lemon velvet cake mix
4 eggs
1 pkg lemon jello
3/4 cup oil
3/4 cup water

Mix all together and cook until done in a 9x13 cake pan. 
When slightly cool, prick with a fork and drip glaze over cake. 

Glaze: 
Juice of 1 lemon
1 cup powdered sugar

Let cool. 

Topping:
2/3 cup sweetened condensed milk
1/2 cup lemon juice
1/2 tsp vanilla or rum flavoring

Combine topping ingredients and stir until well blended.  Chill until ready to serve cake.  Before serving, drizzle topping over cake .