mixing bowl, until creamy and well combined.
adding a little at a time.
it will form a sticky dough.
use a wooden spoon to stir in the chocolate pieces.
form the dough into a ball and wrap with plastic wrap.
put into the refrigerator for 2 hours.
grease a 12 hole muffin tin with butter.
divide the dough into 12 pieces the same size.
roll the piece into a ball, then pat it out to make a circle. press the circle into one of the muffin holes and pat on the bottom and up the sides as evenly as you can. repeat until you have all the dough used up.
the size of the tins will determine how many 