Mix well and set aside to rise for 30 to 60 minutes.
Roll dough into balls and bake in a pizelle iron.
To Make Filling: In a saucepan boil the brown sugar, 1 cup of the butter, cinnamon and dark corn syrup until it reaches the soft ball stage (234-240 degrees F 112 -115 degrees C).
Split waffles in half and spread cut sides with the warm filling. Then put the halves back together.