Melanie's Cake Mix Expansion

1 Cake Mix box.
In addition to ingredients called for on back of box, add:

1 c. sour cream
1 extra egg
1 c flour
1 c sugar
1 tsp vanilla
1/4 tsp salt

Mix all ingredients together at once with electric mixer. Pour into 2-3 round cake pans or 1 13x9 pan. Bake at 325 for 45-55 minutes. Line cake pans with wax paper for easier removal.

Frosting:
1 c. salted butter
1 c. crisco
2 T water
1 T vanilla
Mix, then add 1-2 lbs powdered sugar and water to get desired consistency.