INGREDIENTS
1
Egg wash
4
Egg yolks
1
jar Nutella
1/2 cup
Brown sugar, packed light
3 3/4 cups
Flour
6 tbsp
Granulated sugar
1/2 tsp
Salt
2 1/4 tsp
Star active dry yeast, Red
1 tsp
Vanilla
1/4 cup
Hazelnuts
1
(1/2 stick) cold unsalted butter, cut into 1/4-inch cubes, unsalted
6 tbsp
Butter, unsalted
3/4 cup
Milk