Our juniors enter the MasterChef Kitchen and discover a winter wonderland - it's snowing. Today, the Junior MasterChefs will be braving the cold of a two-round elimination challenge.

Curtis Stone sets tonight's mystery box which is all about the humble potato. Contestants are vying for a place in the Semi-Final by creating a sweet or savoury dish featuring delicious spuds.

Contestants must hero a fruit or a vegetable in their dish. If they select a fruit they need to produce a savoury dish and if they select a vegetable they need to create a sweet dish.