Source  Internet

Recipe Added:  3/16/2012

Preheat oven to 350. Beat butter and sugar with an electric mixer until fluffy. Add vanilla and mix well. Gradually add flour. Stir in 1 cup chocolate chips. Shape into 1” balls and place 2 inches apart on an ungreased cookie sheet. Bake 10-12 minutes. Remove to wire rack to cool.

Place ½ cup chocolate chips in a sealed plastic bag and microwave until melted; about 30 seconds. Snip off a small corner of the bag and drizzle chocolate on top of cold cookies. Chill for 5 minutes or until chocolate is set. Store room temperature.