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 Miju Oh[1] (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.