Aada is the owner of A Best IceCream Shop. She has developed a great new recipe for homemade ice cream and serves it at A Best Ice Cream Shop. Aada is very busy and needs to hire two people to make and serve the ice cream during the busiest times. However, Aada would like to keep the recipe secret and prevent anyone else from using it. What would be good practices for Aada to adopt as she hires employees? Discuss fully.