Bossche bols are good for you. Right.

Believe it or not, these are miniature Bossche bols. They were served today during a meeting break at Jeroen Bosch Hospital, where I was giving a couple of seminars.  (More on that topic later.)

Wikipedia describes the full size one like this: It is effectively a large profiterole, about 12 cm/5" in diameter (i.e. somewhat larger than a tennis ball), filled with whipped cream and coated entirely or almost entirely with (usually dark) chocolate.