『食材』
740 克 水 (含料理和蒸煮用水)
1 茶匙 酵母粉
50 克 糖
500 克 中筋面粉, 多备一些手粉用
1小撮盐
250 克 地瓜, 去皮、切块(大约3公分)
10 克 油
『做法』
1.140克水、酵母粉和糖放入主锅，以2 分/37°C/速度 2加溫。
2.加入中筋粉、盐和地瓜，以30 秒/速度 5混合。
3.加入油，以5 分/搅拌键揉面，取出后放入大碗內，覆盖保鮮膜并置于温暖处待发酵至2倍大(约1小時)，在撒上面粉的面团整型，切割成10份，放入有烘焙紙的蒸锅及整盘內，再发酵40分。
4.600克水放入主锅，架上蒸锅组，以30分/120度/速度2蒸煮，蒸好后焖5分钟开盖，冷却后即可享用。
Ingredients
740 g water (including cooking and cooking water)
1 tsp yeast powder
50 g sugar
500 g all-purpose flour, prepare more hand flour
1 pinch salt
250 g sweet potatoes, peeled and cut into pieces (about 3 cm)
10 g oil
Direction
1.Put 140 grams of water, yeast powder and sugar in mixing bowl and heat 2 min/37°C/speed 2.
2. Add all-purpose flour, salt and sweet potatoes, and mix at 30 seconds/speed 5.
3. Add oil, knead the dough with 5 min/stir, take it out and put it in a large bowl, cover with plastic wrap and leave it in a warm place to ferment to 2 times (about 1 hour), shape the dough sprinkled with flour , Cut into 10 portions, put them in a steamer with baking paper and a whole plate, and ferment for 40 minutes.
Put 600 grams of water into the mixing bowl, set the steamer set, and steam at 30 minutes/120 degrees/speed 2. After steaming, let it simmer for 5 minutes, open the lid, and enjoy after cooling.