Make your strawberry jelly in advance according to packet instructions. Pour it into a small rectangle or square baking tin, so it’s roughly 1 inch high. Leave it in the fridge to set.
Begin by prepping everything. Chop your strawberries in half and sprinkle the sugar over the strawberries.
Slice the cake and sandwich the slices together with jam. Cut into 1 inch squares.
In a bowl, mix together the chilled custard and fresh cream. Fold into strawberries.
To assemble, divide the cake between 6 glasses and sprinkle a little strawberry sauce over each.
Spoon over the creamy strawberry custard then top each with a layer of jelly and a layer of whipped cream.
Decorate with strawberries.Enjoy!