Best ever Puff Pastry Butter Bread Loaf (So many layers like machine made)

bread video:    • 수많은 겹겹! 완벽한 페이스트리 식빵 (따라하기 쉬운 레시피! Be...  

280 g bread flour
33g sugar
5g salt
30 g melted unsalted butter
4g yeast
15g eggs
145g milk

125 g unsalted butter