Preheat oven to 350F.
- 1 cup of butter
- 1 cup of vegetable oil
- 1 cup of sugar
- 1 cup of powdered sugar
- 2 eggs
- 1 teaspoon of baking soda
- 2 teaspoons of vanilla
- 1 teaspoon cream of tartar
- 1/2 teaspoon of salt
- 4 and a 1/2 cups of flour
- Sprinkles (optional)
Combine all but the sprinkles. (Roll dough in sprinkles if desired)
Bake for 10-12 minutes.