Krachel with Nutella® and Blueberry | [site:name]

Ingredients

• 500g flour
• 1 teaspoon salt
• A pinch of Arabic gum (optional)
• 1 tablespoon anise (unground)
• 4 tablespoons toasted sesame seeds
• 4 tablespoons orange blossom water
• A big egg
• 2 sachets of baker's dry yeast (or 20g fresh yeast)
• 20 cl warm low-fat milk
• 40g soft butter
• 1 egg for the gilding
• 20g Sesame seeds
• 300g Nutella® for stuffing
• 100g blueberry