Mix dry ingredients, make a well in center, add in yolks and pour in yeast mixture, stir either with spatula or hands.
Add in margarine, knead. While kneading, add milk a little at a time, only as much as needed.
Cover with cling wrap and let stand for an hour until doubled in size.
Divide dough into balls and start shaping and filling. While working on a dough, cover the rest so they aren't dry.
Once all shaped and filled, let stand for 15 minutes.
Brush breads with an extra yolk diluted in a little milk
Preheat oven to 200 C and bake breads for 8-10 minutes