Steps

• Dough preparation: Start by putting one tablespoon of sugar from the total amount into the warm milk, along with 1 tsp of active dry yeast or 10 g of fresh yeast.
  Mix well and add to 2 1/2 cups of Manitoba flour or all-purpose flour.

  Start absorbing the milk into the flour.

  Add a slightly beaten egg, and while mixing, also add
  the remaining sugar
  the butter and a pinch of salt

  Work the dough until all the ingredients are well combined
  and a soft and elastic dough has formed.

  Put it in a container and let it rise until doubled in volume.
  About two hours.

• Shaping the buns: Deflate the dough and put the chilled chocolate chips in the center
  and knead until they are all incorporated.

  Add the chips afterward so they won’t melt during rising.
  Take the dough, roll it out and cut into pieces weighing about 2-3 oz each

  Form into balls and place them spaced apart on a baking sheet covered with parchment paper
  and let rise again for about 30-40 minutes

• Cooking: Meanwhile, preheat the oven to 340°F (ventilated) or 355°F (static)

  In a small glass, mix one egg yolk with a tablespoon of milk
  beat well and brush with a brush.

  Bake until the chocolate bread is golden, about 30 minutes.
  Always do the toothpick test.

  And now you just have to taste them, soft and delicious, you won’t be able to do without them anymore.
  Enjoy your snack!