Preheat the oven to 170 degrees centigrade and gently toast the flour and cornflour for 6-8 minutes, set aside to cool
Cream together the softened butter, sugars and milk until light and fluffy
Mix in the flour, salt and baking powder/bicarb (if using)
Stir in the flavouring additions or split the dough into portions and add different flavourings.
Roll into balls and then place in the fridge to firm up
Melt the chocolate and using a skewer, dip the balls into the chocolate and then place on a lined baking sheet to set. Add the eye decorations before totally set