Mini buns with chocolate buns (chocolate)

Place a chocolate bar on the edge of the rectangle roll 2 times gently without pressing too much, place another bar and finish rolling.
Arrange the buns on a plate going to the oven covered with baking paper and let it rise for 1 hour until it doubles in volume.
Preheat oven to 180° for 10 minutes. Beat the buns with the diluted egg with a little milk, and bake for 15 minutes while watching the buns color.
Once the buns are cooked, dispose them on a grill and let them cool.
Brioche Chocolate Bread