Boil 1 cup water, add jelly crystals and stir. Take off flame. Add 1 tsp sugar and stir.
Add hot jelly to softened icecream. Beat in a bowl over tray of icecubes. Stir till thick -- like thick shake. Add curds and lemon juice and stir again.
Pour into a transparent bowl.
Fold in the cake cubes carefully. Set in fridge, when almost set grate chocolate and sprinkle on top. Decorate with cherries.
Serve chilled and set well.