Cut 400g (14oz) of the peaches into small squares and the rest into slices. (Half of the can)
Place a little frosting on the cake board (see notes)
Remove the first sponge from the fridge, remove the plastic wrap, unmold and remove the baking paper that had been placed on the base.
Place the sponge on the cake board with the flattest side down.
If necessary, brush the cake with part of the remaining 100ml of milk from the previous day.
Then put a thin layer of whipped cream on the cake and with the pastry bag make a border of cream around the circumference of the cake.
Add diced peaches over the sponge. Fill gaps with a little more whipped cream.
Unmold the second sponge following the same instructions as the first.
Place on top of the first filled sponge cake with the flattest side facing up.
Repeat the brushing process, whipped cream, barrier and peaches.
Unmold the third sponge in the same way as the previous ones and place on the cake with the flattest side up. Check that the cake is level and straight.
Spread a thin layer of frosting over the entire surface of the cake (top and sides) and once achieved, refrigerate for 20 to 30 minutes.
Then add another layer of frosting to the cake, but this time a thicker layer that covers the entire cake well. Refrigerate 30 more minutes.
Put all the remaining frosting in a pastry bag with an open star tip (Wilton 1M, for example)
After 30 minutes decorate the cake to your liking with the rest of the frosting and the peaches.
Once the decoration is finished, refrigerate at least 4 hours before cutting and eating.