An Expensive Roll

Effect: A bread roll is broken open and a coin is found inside.
Secret: Hold a coin on the fingers of your right hand. The audience must not know this, so keep it hidden. When you are at the dinner table take a bread roll and place it directly on top of the concealed coin. Bend the roll downwards between your hands. This causes an opening in the bottom of the roll. Force the coin into this opening.Now break the roll from the top. As the roll breaks, the coin appears from the middle of the roll