01 -
Combine warm milk and yeast in the bowl of a stand mixer. Let stand for 7 minutes. Add 65 grams of flour and 25 grams sugar. Whisk to blend. Cover and allow to rise for 25 to 45 minutes until puffed.
02 -
Whisk in eggs, 35 grams melted butter, remaining sugar, salt, and vanilla. Fit mixer with dough hook. Gradually add remaining flour, incorporating 60 grams at a time, until the dough is soft and barely sticky. Knead for 8 to 10 minutes until smooth.
03 -
Cover bowl tightly and let dough rise in a warm place for 1 to 2 hours or until doubled in size.
04 -
In a saucepan over medium heat, combine heavy whipping cream and sugar. Stir until sugar dissolves and cream simmers. Pour over chocolate chips in a bowl. Cover and let stand 5 minutes. Whisk from center outward until smooth. Cool to room temperature or chill in intervals to thicken.
05 -
Divide risen dough in half. Dust work surface with flour. Roll each piece into a 30 x 40 cm rectangle. Spread each rectangle with one third of the ganache. Roll up tightly from the shorter end. Chill each roll for 15 minutes in plastic wrap.
06 -
Split each roll lengthwise, keeping top intact. Gently twist halves together. Place in buttered, parchment-lined loaf pans. Cover and let rise until puffy, about 30 to 90 minutes.
07 -
Preheat oven to 175°C. Brush loaves with remaining melted butter. Bake on center rack for 30 minutes or until golden. Remove from oven.
08 -
Brush hot loaves with coconut oil for sheen if desired or spread remaining ganache over the tops. Cool before slicing.