Crab potato skins

Bake the potatoes in a 180 C / Gas 4 oven for 45 to 60 minutes, until tender.

When cooked, halve and scrape out the potato flesh, keeping skin in tact.

Put the empty skins in the oven for 5 minutes to crisp up a little.

Mash the potato with a little butter, add the chopped spring onion, mustard and the crab then mix well.

Take the skins from the oven, add the crab mix and top with grated cheese. Put under the grill till the cheese is bubbling.