Sarah, The short answer is that, yes, you can substitute butter for shortening in cookies. It will, however, change the texture and appearance of the end product. Because shortening is 100% fat and butter is roughly 85% fat and 15% water, cookies with butter in them tend to spread more during baking.
Usage: Yang is a popular first name. It is more often used as a boy (male) name. People having the name Yang are in general originating from China, France, South Korea, United States of America.
Sandra Oh. Sandra Miju Oh (born July 20, 1971) is a Canadian actress known for her role as Cristina Yang on ABC's medical drama Grey's Anatomy, a role that earned her a Golden Globe, two Screen Actors Guild awards, and five nominations for Primetime Emmy Award for Outstanding Supporting Actress in a Drama Series.