Hi Elsie,

Found this recipe - hope this helps you out.

Ingredients:
1 (18.25 ounce) box white cake mix
1 (4 serving size) lime gelatin
3/4 cup boiling water
1/2 cup cold water
1 (4 ounce) package whipped topping mix
1 (4 serving size) instant lemon pudding mix
1 1/2 cups milk
Directions:
1 Dissolve the gelatin in the boiling water. Mix in the cold water and set aside.
2 Mix and bake cake as directed for one 9x13 inch pan. Let cake cool for 20 to 25 minutes.
3 Poke holes in cake about 1 inch apart. Pour gelatin into holes and over the top of the cake. Refrigerate cake while making the topping.
4 Mix instant pudding, whipped topping mix and milk until stiff. Frost cake and store in refrigerator.
Makes 1 -9x13 inch cake Kathie/CA