Chocolate Chip Shortbread Cookies I

1 cup butter, softened

½ cup confectioners sugar

½ cup cornstarch

1 cup semisweet chocolate chips

1 ½ cups all-purpose flour

With an electric beater, mix together the butter or margarine and the confectioners sugar.

Sift together the flour and the corn starch and mix in gradually in the butter mixture. Add the chocolate chips.

Shape dough into little balls of approximately 1 1/4 inch in diameter. Put on a non-greased cookie sheet. Bake at 330 degrees F (170 degrees C) for approximately 20 minutes.