你應用bread flour 450g, 而不是plain flour, and dry yeast (乾依士) 4 teaspoon. 我又有一部princess bread machine, 如你加1.5g bread improver, 效果更好, but have to deduct dry yeast from 4 teaspoon to 3 3/4 teaspoon, bread improver 在二德惠有得賣, hk$6.00 for 50g, Tel: 81113080, they have branches at Yau Ma Tei and Wanchai.