1. The biscuits are crushed with a rolling pin, and there is a cooking machine at home, which is directly placed in the cooking machine to break them.
2. Beat the whipped cream with an electric whisk to 6 and add it to the condensed milk.
3. Beat evenly again.
4. Put the whipped cream into a piping bag.
5. Take a cup of sawdust into the rolled biscuit pieces.
6. Squeeze a little bit of whipped cream, spread a layer of biscuits, press with the back of a spoon, squeeze the whipped cream, and spread a layer of biscuits, repeat several times.
7. Sprinkle biscuits on the top layer to complete.
8. Cover the lid and store in the refrigerator overnight before serving.
