Pre-heat the oven to 350F and cream the butter.
Gradually beat in the sugar until smooth.
Beat in the egg.
Beat in the flour.
Beat in the corn flour.
Insert the dough in the cookie press.
Press the cookies as per your device's instructions, on an ungreased cookie sheet. Have fun with all the discs! If you bungle up a cookie, just return it to the mother dough.
This small recipes spreads out and you'll have several batches to bake, as it makes about 60 cookies.
Bake at 350F for 7-8 minutes. Meanwhile, melt the chocolate chip in a microwave. Stir vigorously before the chocolate melts. The stirring helps the warm chocolate to become more liquid.
Dip the tip of each cookie in the chocolate (be stingy!). Let cool until the chocolate hardens.
Adorable, delicious and more fun than dialysis session!