Instructions

To make the crust:

1. In a large bowl whisk together flour, sugar and salt.
2. Add butter and mix with a fork until it starts to look like a coarse meal.
3. Add 1 tablespoon of water at the time and continue mixing until a dough forms.
4. Wrap the dough with the plastic wrap and refrigerate for 2 hours.
5. Lightly greased 9-inch pie plate and preheat oven to 350 F.
6. Take the dough from refrigerator and roll out on a lightly floured work surface into a circle about 1/8 inch thick.
7. Transfer the dough to a pie plate and trim excess of a dough from edges.

To make the filling:

1. In a bowl whisk together sugar, cocoa powder, flour, and salt.
2. Combine in a sauce pan half and half, butter, and chocolate and stir over a medium-low heat until it become smooth.( Let it cool a few minutes before you add it over dry ingredients and eggs)
3. Add eggs, egg yolks and chocolate mixture into dry ingredients and stir until well-combined
4. Transfer filling to pie crust in pan.
5. Bake 45 to 50 minutes (until the center is set and the edges start to crack)
6. Cool 10-15 minutes before serving.