Nutella Apple Cinnamon Swirl Bread

Ingredients

• 1/2 teaspoon salt
• 1 egg yolk
• 1 cup nutella
• 1/2 cup plus 1 tablespoon sugar, divided
• 1/2 cup warm water
• 3 1/2 cups all purpose flour
• 1 granny smith apple, chopped
• powdered sugar
• 2 1/4 teaspoons active dry yeast
• 1/4 cup sugar
• 1/2 cup milk
• 2 teaspoons ground cinnamon