Step 7: Cool
Let cakes cool in pans for 10 minutes, then transfer to a wire rack to cool completely.
Step 8: Assemble
Spread half of the custard over one cake layer. Top with the second layer and cover with remaining custard.
Step 9: Garnish & Serve
Decorate with banana slices and walnuts. Serve immediately, or refrigerate until ready.
Creamy, nutty, and packed with banana flavor, this cake is a true showstopper for any occasion.