Can't remember where I got this but have already made it three times.
(1) Pkg. yellow cake mix (used moist formula ones)
(1) 15 oz. can pumpkin (not pie mix, use plain)
1 1/2 T. pumpkin pie spice
I used this one:
1/4 t. ground cloves
1/2 t. freshly grated nutmeg
1 t. ground cinnamon
Mix spices in pumpkin, add in cake mix. Use cupcake pan (sprayed with Pam or paper holders).
350 for 20-25 mins. Every time I made, took full 25 mins. Very dense, very moist...can add nuts, but NO eggs, oil etc.