These round sweet buns – pronounced ko-lah-cheh – are a Czech recipe. The four toppings here are cheese with raisins, plum jam, poppy seeds, and breadcrumbs.
Warm 100ml/3¾oz of the milk in a small pan. Then add a tablespoon of caster sugar and crumble in the yeast. Whisk together, cover and leave to activate and rise for 10 minutes.
Sift the flour into a bowl, add the butter, egg yolks, salt, the remaining milk and caster sugar and the activated yeast. Mix together using a wooden spoon for 5 minutes. Dust with flour