Egg white: 60

Milk powder? ： 10

Calomel: 6

White sugar? ：40

ingredients

Lemon juice: right amount

Specific steps

first step

1. The required ingredients are ready.

Second step

2. Add lemon juice to egg white, add fine sugar three times, and send it to hard foam.

Third step

3. Sieve milk powder and corn starch into the protein.

Fourth step

4. Uniform reproduction

Step five

5. Add a little chocolate powder

Step 6

6. Pour the protein into the piping bag and extrude the pattern with the piping nozzle.

Step 7

7. Preheat in oven 100℃ for 5 minutes, then bake the extruded protein in the middle and lower layer 100℃ for about 1 hour, and leave it in the oven for 5 minutes, then let it cool thoroughly before eating.