01 -
Warm up the milk with the vanilla till it just starts bubbling on the edges. In the meantime, mix flour, sugar, cornstarch, salt, and egg yolks with a bit of warm milk. Slowly add in the rest of the milk, put back on heat, and stir until it thickens. Add cold butter bit by bit, strain it, and let it cool in the fridge.
02 -
Melt the butter, water, sugar, and salt together until it starts bubbling. Add the flour at once and mix quickly, cooking it for a couple of minutes. Let it cool briefly, then add the eggs one at a time, mixing well until it’s the right dough consistency.
03 -
Spoon about 2 tablespoons of dough onto baking sheets lined with parchment. Flatten any peaks with a damp finger, sprinkle with powdered sugar, and bake at 355°F/180°C (fan) for 40 minutes. Cool pastries in the oven with the door cracked open.
04 -
Put together the chocolate, butter, brown sugar, and cream. Heat gently in a microwave or over a small pot of simmering water until smooth. Allow it to cool just slightly before using.
05 -
Poke a small hole in the bottom of each pastry, fill them with the pastry cream, and dip the tops in chocolate sauce. Let everything set for around 10 minutes before serving.