01 -
Combine the warm milk (40°C), sugar, and yeast in the bowl of a stand mixer. Whisk gently and allow to stand for 5 minutes until the mixture becomes frothy.
02 -
Add eggs and egg yolks to the activated yeast mixture and mix on low speed using the paddle attachment until well blended.
03 -
Add flour and salt to the bowl. Mix on medium speed for 2 minutes until a rough dough forms.
04 -
Add softened butter and vegetable shortening to the dough. Switch to the dough hook and knead for 6–8 minutes, or until the dough is smooth and elastic.
05 -
Transfer the dough to a lightly greased bowl. Cover with plastic wrap or a damp cloth and let rise for 2 hours in a warm spot, until doubled in size.
06 -
Turn the dough onto a lightly floured surface. Roll into a circle approximately 25 cm wide and cut into 8 equal wedges. Roll each wedge into a ball, tucking ends underneath to create a smooth surface.
07 -
Arrange dough balls onto a greased baking tray, spaced apart. Cover with plastic wrap or a damp towel and let rise 1 hour, until noticeably puffy.
08 -
Preheat the oven to 175°C. In a small bowl, beat together egg, water, and a pinch of salt.
09 -
Uncover the buns, gently brush each with egg wash, and sprinkle with sesame seeds if desired. Bake for 20–21 minutes or until golden brown.
10 -
Remove buns from the oven and set baking tray on a wire rack. Cool completely before serving as desired.