Steamed tomato pesto pull apart bread

Name: Steamed tomato pesto pull apart bread
Prep time: 15 min
Cook time: 2 h 5 min
Total time: 2 h 5 min
Yield: 8 portions
Ingredients: unsalted butter; 360 g plain flour; 30 g sunflower seeds; 190 g milk; 1 tsp white sugar; 2 tsp dried instant yeast; 80 g wholemeal plain flour; 2 eggs; 1 tsp dried oregano; 1 tsp dried basil; 2 tsp sea salt; 5 tbsp sun-dried tomato pesto; 750 g water