Preheat oven to 350°F. Roll dough into a large, flat rectangle.

Spread the chocolate and sprinkle with chips. Roll it up tightly from the long side.

Slice the log down the middle length-wise to expose the layers.

Twist the two strands together (chocolate facing up!) and place in a rectangle tin.

Brush with extra virgin olive oil, let rise for 1 hour, then bake for 30–40 minutes.

Pour sugar water over the hot babka immediately after baking.