1.Dissolve gelatin powder and water for 10 minutes, then dissolve in microwave.

2.First whisk together calorie free sugar, lotus and milk. Next, pour it into a pot and cook to 85 degrees. Next, whip in the egg yolks. Finally, pour in the dissolved fish glue and stir well.

3.Whisk the whipping cream and calorie free powdered sugar until 8 points. Fold into the mixture twice.

4.Place round cake slices at the bottom of hollow round mould. Then Pour in mousse mixture and chill to set. You can put some decorative pieces on the top.