The recipe yield is:
Stir together the cake mix, 1 pkg instant pudding, eggs, oil and 7-up. Mix 4 minutes, then add nuts. Bake in greased and floured 9 x 13" cake pan @ 350 degrees for 35 to 40 minutes. Frosting: Beat together the other package of instant pudding and milk 2 minutes then fold in Cool Whip. Spread on completely cooled cake. Keep refrigerated.