Every night for two weeks you go to bed at the same time and see what time you wake up by yourself next morning. For the first few nights you might well be catching up on missed sleep, but after that the time you wake up gives an indication of the length of your ideal nightâs sleep.
Celeriac. Pronounce it: sell-air-e-ak. The unsung hero of the vegetable world, knobbly, odd-shaped celeriac has a subtle, celery-like flavour, with nutty overtones. Try it as mash, in big-flavoured, slow-cook dishes, or in its classic form, and as they do in France, as a remoulade.n the salad drawer of your fridge before use. Celeriac discolours quickly, immerse in a bowl of water, after chopping to size, with a squeeze of lemon juice or a splash of white wine vinegar added (also known as 'acidulated water').
Method. 1  Melt the butter in a large, heavy-based pot over a medium-low heat. Add the celeriac, leek, potato, garlic and onion, season generously, and gently sweat the vegetables until they're all starting to soften (this will take about 10 minutes). Add the stock, bring the soup up to a boil, turn down the heat and simmer for about 20 minutes or until the celeriac is completely tender. Liquidise until smooth, return to the pan and reheat over a medium flame. Just before serving, check the soup for seasoning and serve.