Salted Egg Yolk Custard Buns

Name: Salted Egg Yolk Custard Buns
Prep time: 750 min
Total time: 1500 min
Yield: 4 porties
Cuisine: Belgian
Ingredients: salted egg yolk; water; sweetened condensed milk; sugar; gelatine powder; plain flour; milk powder; butter; milk; dried instant yeast