Jackson Boxer’s recipe for roast apples with toffee sauce and soured cream

Autumn on a plate: come in from the fireworks and warm up with this sweet, rich caramelised apple treatI love a tarte tatin: it’s one of those perfect recipes that contains only a few key ingredients at its core – in this case, butter, sugar, apples and pastry – yet it brings out the absolute best qualities from each: the…