Nutella-stuffed chocolate chip buns (poğaça style)

Ingredients

• 360 g milk, lukewarm (1 1/2 cups)
• 120 g oil (1/2 cup)
• 50 g sugar (4 tbsp)
• 6 g salt (1 tsp)
• 11 g dry yeast (1 packet)
• 1 egg (60 g)
• 500 g flour (4 cups)
• 250 g chocolate chips (1 1/2 cups)
• Nutella, for filling
• Egg yolk + milk, for brushing

Instructions

1. If using dry yeast, activate it in the lukewarm milk 5 minutes; with instant yeast, mix it straight into the flour with the sugar.
2. Add the milk, egg, oil and salt, and knead into a soft dough.
3. Rest 45 minutes, until puffed.
4. Knead in the chocolate chips and divide into 5–6 buns.
5. Fill each with a spoonful of Nutella, seal well, and proof 30 more minutes.
6. Brush with yolk-milk and bake at 180°C (350°F) until deeply golden.