Foryoueats: Banh Bao

1 pound ground pork

2 shallots, minced

2 tablespoons fish sauce

1 ½ tablespoons oyster sauce

1 tablespoon soy sauce

4 ½ cups self-rising flour

1 ½ cups milk

¾ cup white sugar

3 links Chinese sausages, sliced on the diagonal

4 hard-boiled eggs, peeled and quartered

waxed paper

Banh Bao