In a large bowl, stir together the flour, sugar and yeast.

Pour in milk and egg mixture and stir until the dough starts to pull together.

Add butter and salt, and knead until smooth

Divide into 12 portions, shape into ball, and put on the pan

Cover with cling wrap loosely, and let it proof for 45-60 min or until double in size

Brush with egg yolk mixture.

Bake for 15-20 minutes @190 degrees C, in the preheated oven until nicely browned on the top and bottom.