Remove the crunchy bases from the silicone moulds.
Fill the oval-shaped savarin silicone moulds with the lemon bavarois and smooth over.
Cut out pieces of chocolate sponge which are 1 cm smaller than the silicone moulds.
Cover the lemon bavarois with the chocolate sponge pieces.
Put in the freezer.
Remove the lemon bavarois from the moulds.
Place on top of the crunchy base and fill the hole in the lemon bavarois cakes with the papaya compote.