Cooking Steps

1. 

   Step1:Prepare sliced bread. Dice brea

2. 

   Step2:Put it in the microwave for six minutes. Take it out every two minutes and stir it. Heat it evenly

3. 

   Step3:After cooling, grind into powder with mixe

4. 

   Step4:Filter the small ones under the screen again. Leave the coarse ones to grind until they are powdered

5. 

   Step5:All ground into fine particles and preserve