- In stand mixer bowl, add 1 杯 flour, yeast, sugar and 盐; mix well. Add sourdough starter, 温水 and oil to flour mixture. Using a paddle attachment, blend on low speed for 30 seconds; beat on medium speed for 4 minutes.
- 切换到面团挂钩附件. Gradually stir in enough remaining flour to make a firm dough. 揉捏至光滑有弹性，约5 ~ 7分钟.(注:手工搅拌:按以上步骤进行, mix ingredients in large mixing bowl using a wooden spoon or dough whisk. 在撒了面粉的表面揉捏至光滑有弹性.)
- Place dough in lightly oiled bowl and turn to grease top. Cover; let rise until indentation remains after poking dough with finger down to second knuckle, 大约1小时.
- On surface dusted with cornmeal, roll dough to 1/4-inch thickness. Cut into 14 to 16 circles (3 to 4 inches in diameter). 翻过来，在上面涂上一层玉米粉. 放在抹了油的烤盘上. Cover; let rise until indentation remains after touching.
- Carefully place muffins on preheated electric griddle or fry pan. Bake 10 minutes on each side or until sides are deep golden brown. 金属丝架冷却. 上菜，分开，烤.