For the quick banana tiramisu with curd first prepare the cream. Put the curd in a bowl and mix with a little milk and sugar (whole amount) until creamy.
Pour the cream into a piping bag and use it to pipe layers into the glasses. Dip the biscuits in coffee. First put in the sponge cake, then the cream, again sponge cake, then banana (side by side). Top with cream again, then biscotti and banana, and so on. Finish the last layer with cream.
If necessary, chill the quick banana tiramisu with curd for about 1 hour, but it can also be served immediately.