1. Main and auxiliary materials: milk powder, eggs, flour.
2. Beat eggs in a bowl, add sugar and baking powder.
3. Add milk powder, purified water, and mix well.
4. Add flour.
5. Make a soft dough, cover with plastic wrap, and relax for 20 minutes.
6. Press the dough into a 1.5cm thick cake.
7. Press out the round cake with a teacup.
8. Put it in the baking tray. Leave a gap.
9. Place the oven at 180 degrees and place it in the lower middle level.
10. Bake for 15 minutes, then move to the middle and bake for 5 minutes.
11. Take out and let cool.
12. Serve ready to serve.
Tips:1. The amount of sugar can be added according to your own taste.
2. You can also put 2 eggs instead of pure water.
