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I advise you to wear CSI gloves for this, just to stop you getting frostbite, though you still will feel the cold. Turn everything together in the pan – breaking up any large clumps of the frozen peas – until well mixed.
CHICKEN BAKE SKIN
Put back in the oven for a further 30 minutes, by which time the peas and leeks will be soft, and the chicken tender and cooked through, its skin golden and crisp.
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Don’t do the same to the leeks, however, as the bits that are peeking out will become desirably caramelised in the heat. Remove from the oven, give the peas a small stir or tamp down, so that the few that are sitting on the surface and drying out a little are submerged in the liquid.
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I use chicken legs for this – they have more flavour than chicken breasts – but there is no reason not to use those instead if you wish. Bake, uncovered, for about 45 minutes until the courgettes and chicken are tender. Pour 750ml of chicken stock into the shallow pan and bring to the boil, season lightly, then pour over the chicken. Tuck several sprigs of rosemary between the chicken and vegetables. Halve 300g of small tomatoes and add them to the chicken and courgettes. Transfer the courgettes to the roasting tin, pour 160ml of white vermouth, such as Noilly Prat, into the shallow pan and bring to the boil, stirring to dissolve any delicious sticky goo left behind by the chicken. Then add the garlic and cook for a further 3 or 4 minutes until pale golden. Put the courgettes into the hot oil in the pan and cook for 5 or 6 minutes until they are lightly coloured, but still very firm. Remove the chicken from the pan and transfer to a roasting tin. Peel and finely slice 2 large cloves of garlic. White vermouth is my go-to for this, but a dry sherry would be good, too, or simply a splash of white wine
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