Sausage buns: A bakery classic at home

Ingredients

• 20g bread flour
• 100g water
• 330g bread flour
• 35g sugar
• 14g milk powder
• 7g salt
• 4g instant yeast
• 1.2g bread improver
• 1.6g dough softener
• 95g lukewarm water
• 1 large egg (room temperature)
• 20g unsalted butter, cut into small pieces (room temperature)
• 10 frankfurters of your choice
• 1 egg
• 1 tsp water
• 1 tbsp toasted sesame seeds (optional)
• 2 tsp sugar
• 2 tsp hot water