1 sweet carrot, peeled, cut into 2cm/¾in cubes
chopped chervil, to serve
2 small courgettes, cut into 2cm/¾in cubes
1 lemon, juice only
1 marjoram sprig
6 girolle mushrooms
1 young onion, finely chopped
4 radishes, cut into 2cm/¾in cubes
1 thyme sprig
4 baby turnips, cut into 2cm/¾in cubes
250g/9oz unsalted butter
2 x turbot fillets, skin removed
10 pea pods, podded