James Martin chicken blanquette with button mushrooms, baby onions and hearty croutons dish on James Martin’s French Adventure.

The ingredients are: chicken portions, chicken stock, onions, cream and tarragon.

For the sauce are: 25g butter, plus extra for frying, 25g plain flour, 1 litre chicken cooking liquor (from above), 115g baby onions, peeled, 115g button mushrooms, quartered, 4 eggs, yolks only, 110ml double cream and 2 tbsp tarragon leaves, picked.

To garnish: croutons, butter and parsley.

James Martin’s French Adventure: 80 Classic French Recipes available from Amazon now.