1. 1. Preheat the oven to 350°F (175°C).

2. 2. Cut the white bread into cubes and place them in a baking dish.

3. 3. In a bowl, mix sweetened condensed milk, cocoa powder, and a pinch of baking soda until well combined.

4. 4. Pour the chocolate mixture over the bread cubes, making sure they are evenly coated.

5. 5. Bake in the preheated oven for 30-35 minutes, or until the pudding is set and the top is slightly crisp.

6. 6. Allow the pudding to cool slightly before serving.

7. 7. Enjoy your delicious chocolate bread pudding!