Wilma'S Shortbread Cookies
["2 Tbsp. cornstarch", "4 c. flour", "1 c. brown sugar", "1 lb. butter", "1 tsp. vanilla"]
["Mix sugar and butter 15 minutes.", "Add flour during the 15 minute mixing time.", "Add vanilla.", "Form dough into rolls (I use an old wax paper or Saran Wrap box, lined with wax paper). Refrigerate.", "Slice thin and put a milk chocolate chip or pecan in middle."]
["cornstarch", "flour", "brown sugar", "butter", "vanilla"]