For the dough
1 1/2 cups all-purpose flour (180g)
1/2 cup peanut butter (90g)
3 tablespoons unsalted butter, softened
1/2 cup ice-cold water
Unsalted butter, for greasing
All-purpose flour, for dusting
For the dough
1 1/2 cups all-purpose flour (180g)
1/2 cup peanut butter (90g)
3 tablespoons unsalted butter, softened
1/2 cup ice-cold water
Unsalted butter, for greasing
All-purpose flour, for dusting
Prepare the dough: in a medium bowl, combine the flour, peanut butter, and chocolate
Mix with your fingertips until well combined
Add the ice-cold water and mix until just combined
Form a ball with the dough and wrap it in plastic wrap
Let it rest in the refrigerator for at least 15 minutes
Preheat the oven to 350°F (180°C)
Grease a 9-inch springform pan and dust it with flour
Roll out the dough on a lightly floured surface to a thickness of about 1/8 inch
Place it in the prepared pan and trim the edges
Poke holes all over the top of the dough with a fork
Cover the pan with four overlapping sheets of aluminum foil and bake for about 20 minutes, or until the crust is golden brown
Remove from the oven and let cool completely
For the filling: in a medium saucepan, melt the chocolate and peanut butter over low heat, stirring occasionally
Let it cool slightly
In a separate bowl, beat the eggs until well combined
Add the peanut butter and mix until smooth
Add the flour, salt, and baking soda to the egg mixture and mix until just combined
Pour in the melted chocolate mixture and mix until smooth
Pour into the cooled cake pan and spread evenly
Bake for about 35 minutes, or until the filling is set and the edges are slightly puffed
Let cool completely
Cover with plastic wrap and refrigerate at least 2 hours before serving
Cut into slices and serve.