cookie challenge #4: crisp sugar cookies

Ingredients For cookie challenge #4: crisp sugar cookies

• 1 c

  butter, softened
• 1 c

  canola oil
• 1 c

  sugar
• 1 c

  confectioners sugar
• 2

  eggs
• 2 Tbsp

  butter flavoring
• 1 Tbsp

  orange peel, grated (or lemon peel if you don't like orange!)
• 1 Tbsp

  vanilla extract
• 5 1/2 c

  all purpose flour
• 1/4 c

  ground macadamia nuts
• 1 1/2 tsp

  baking soda
• 1 tsp

  salt
• 1 tsp

  cream of tartar
• 1 tsp

  ground cinnamon
• additional sugar to roll dough balls in before flattening