1. First, the butter is weighed and melted at room temperature; Weigh other materials,

2. Break the yolk for later use. Mix flour, sugar and salt evenly and sieve for later use. Take half-hot milk and mix it with yeast. Mix all the ingredients and knead into a smooth dough. Add butter and knead until the gluten swells.

3. Cover the dough with plastic wrap and ferment it to twice its size at room temperature. (about 1 hour), take the children to the supermarket to buy sauces such as prawns.

4. Squeeze the fermented dough out of the air, cover it with plastic wrap and wake it for about 15 minutes;

5. Shape the dough after proofing, make it thin in the middle and thick around, put tin foil on the baking tray, spread the cake on it, fork some holes in the middle of the cake, put a layer of oil on the bottom of the cake, and bake for about 30 minutes)

6. Bake the bread in the middle and lower layers in an oven preheated to 200 degrees for 5-6 minutes and take it out for later use.