Lewis's Israeli Chocolate Challah Bread

Chocolate challah bread is on the menu today. Lewis's family come from Israel, where challah bread is cooked and eaten on special occasions. It's a dish he really likes to eat, so he has decided to make it for his friends to enjoy too. The chocolate Lewis uses is dark chocolate and might be a little bit different to the type of chocolate that his friends are used to eating, so let's see if they like it in his recipe. Lewis goes to lots of effort to set up a special table for them in his garden so they can all enjoy the bread together. He serves his bread with grape juice to make it taste even better.