What is the method of making old-fashioned big biscuits?

1. Add 280 grams of flour to 40 grams of egg liquid, 70 grams of oil, 70 grams of sugar, 5 grams of yeast and 200 ml of water, and stir well.

2. Knead the dough, wake it for 10 minutes, roll the dough into pancakes and cut it into rectangles of equal size.

3. Put in a baking tray, brush with 10g egg liquid, and bake the cookies in the oven for 20 minutes.

4. Bake until the surface is golden and serve.