Ingredients

  • 2 cups butter
  • 1 cup oil
  • 1 cup granulated sugar
  • 1 cup powdered sugar
  • 1/2 teaspoon salt
  • 1 teaspoon vanilla
  • 1 egg
  • 5 1/3 cups flour
  • 1 teaspoon baking soda
  • 1 teaspoon cream of tartar

Method

  • Heat oven to 350 degrees.
  • Combine dry ingredients and set aside.
  • cream butter, oil, and both sugars together. Add the egg and vanilla.
  • Gradually add the dry ingredients.
  • Form dough into small balls and smash with the bottom of a sugared glass, or use a fork and dip it in sugar than press onto cookie (as you would with peanut butter cookies.).
  • Add sprinkles (optional).
  • Bake for 10-15 minutes at 350 degrees.