https://brianrecipe.com/%e5%90%90%e5%8f%b8%e6%93%80%e6%8d%b2%e5%b0%8d%e6%96%bc%e8%b3%aa%e5%9c%b0%e5%bd%b1%e9%9f%bf-the-different-of-sandwich-loaves-texture/