To make crisp meringue, grease the lined tin with melted butter, sprinkle with cornflour and tap tin until evenly coated. Tip tin; tap to remove excess conrflour.
To remove meringue, loosen sides with a round-bladed knife, then stand tin on an upturned bowl, unhinge tin and move downwards onto bench.
Two all-time favourites, chocolate cake and frozen yoghurt, are rolled into one stunning dessert.
Sink your spoon into this warm crumble. A quick to fix crunchy topping over a sweet fruit filling results in pure magic.