Ingredients preparation: iron stick yam 200g, common flour 200g, milk or formula milk 65g, yeast 2g, bean paste stuffing 2 10g.

Detailed practice:

1. Iron-stick yam is steamed and pressed into mud, milk, yeast and common flour are added, stirred with chopsticks into a flocculent state, and then kneaded into a smooth dough.

2. Cover with plastic wrap and let it ferment in a warm place until it is 1.5 times larger, and the fermented dough is honeycomb inside.

3. The fermented dough is kneaded and vented, and cut into small doses in equal parts.

4. Roll the dough into a circle, add the bean paste and tighten it with a tiger's mouth.

5. Rub the dough with bean paste into a long strip, then slightly flatten it and sprinkle some cooked black sesame seeds.

6. Brush the pan with oil, add the bean paste cake, and fry over low heat until all sides are golden and cooked.

Older babies can add some sugar to taste. If they are not ripe, they can pour some water on the side of the pot. Cover and stew the bean paste to check the purple potato or sweet potato paste.