Based on Delia's recipe, but she measures ingredients.
- Trifle sponge
- Butterscotch sauce
- Madeira or Sherry
- Cream, whipped
Split trifle sponge in half lengthways and spread each half with butterscotch sauce. Re-form them into sandwiches, cut into pieces and place in bowl.
Carefully pour the Madeira or Sherry all over, distributing it as evenly as possible. Set aside to allow the sponge to soak it all up â€“ about 20 minutes. All the sponge should be moistened by this.
Slice the bananas into chunks and scatter all around the sponge.
Pour more butterscotch sauce as evenly as possible all over.
Pour the custard over, cover with whipped cream and chill till needed.