I have made chicken with a creamy tarragon sauce so many times. Nigel's was a good variation in that he adds a touch of tarragon vinegar and lemon juice which lifts the flavours. Comfort food at its best, chicken in a creamy sauce (though not as much cream and butter as Nigel, naturally!) with garlicky sauteed potatoes and lovely purple sprouting broccoli. Washed down with a very nice 'garage' white from Laithwaite's special collection, a blend of Chardonnay and Viognier. To be followed by a fresh pineapple, passionfruit and rum granita (not a Nigel recipe), so a very nice supper indeed!