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I watched the hour long Nigella Christmas special last night and found two recipes that I quite liked and have bookmarked for future use.
The first was for triple chocolate buckwheat cookies. As the only flour in them is buckwheat, this recipe is ideal for gluten free baking. You can find the recipe here
The other thing she 'cooked', was a potato and pepper base - using a jar of cool bell peppers in oil as the dressing for potatoes, see here.
Nowadays, I find it quite rare to watch any cookery programme and feel the need to make any of the dishes, but both of these caught my attention, so I think I shall have a go sometime, at them both.