Ganache
In a pan, place the condensed milk and the corn starch, dissolve it well.
Add the milk, the yolks, the vanilla essence and mix it all together very well. Turn the heat on medium power and stir non-stop until it thickens. Once it gets creamy, turn off the heat. Stir for another minute.
Add the table cream, mix well and set aside.
Break the chocolate and microwave it in 30-second intervals until melted, or do it in a double boiler. Add the table cream and mix well into a ganache.
Add a layer of the cream into a glass dish, spread.
Dip the ladyfinger biscuits in the milk and make a layer of these biscuits over the first layer of cream. Add a second layer of cream then cover it with a layer of chopped chocolate-covered wafer truffles. Make a second layer of biscuits dipped in milk, add the last layer of cream, spread and top it with the ganache. Spread well.
Let it chill in the fridge for 1 to 2 hours.