Sweet Roll Dough

1. Combine milk, sugar, salt, and butter in a small saucepan. heat over low heat until the butter and sugar dissolve. Cool to lukewarm.
2. Dissolve yeast in warm water in a warmed bowl. Add milk mixture, eggs, and 5 cups of flour. Beat with a dough hook on speed 2 for 3 minutes.
3. Continuing at speed 2, add the rest of the flour, 1/2 cup at a time, until the dough clings to the hook and cleans the sides of the bowl. Knead on speed 2 for 5 more minutes.
4. Place dough in a greased bowl. Cover and let rise in a warm place until it’s doubled in size (about 1 hour).
5. After 1 hour, punch the dough down and shape into a 10 x 30 x 1 inch rectangle.

Nutella Filling

1. Place brown sugar, Nutella, butter, flour and cinnamon in a mixer bowl. Mix with a flat beater on speed 2 for 1 minute.
2. Spread the Nutella filling evenly over the dough. Roll the dough tightly from long side to form a 30 inch roll, pinching seams together. Cut into 18 1 1/2 inch slices.
3. Place rolls in a greased cake pans or 9 x 13 baking pan, cover and let rise in a warm space for 1 hour.
4. Bake at 350 F for about 20-25 minutes.

Vanilla Glaze

1. In a small mixing bowl, sift powdered sugar. Then whisk in milk and vanilla until combined.
2. Once the rolls have cooled for 5 minutes, add the glaze and chopped hazelnuts over the top and serve hot with a cup of coffee or tea.