Mezzaluna by Nutella® | [site:name]

Ingredients

• 1 egg
• 15 g salt
• 1,125 g flour
• 560 g cold butter
• 3 tsp. active dry yeast
• 480 ml lukewarm milk
• 15 ml milk
• 100 g sugar
• A few drops of vanilla extract
• ½ tbsp. of Nutella® per mezzaluna