Arrange the Tilapia side by side in a lightly
oiled roasting tin or ovenproof dish.
Pour over the wine, then sprinkle over the chopped garlic,
most of the herbs, the salad onions and seasoning to taste.
Place half the butter on each fish.
Cover with a sheet of lightly oiled foil,
seal in the fish then bake in a preheated oven 350F, for 30-35 minutes.
Transfer the Tilapia to a serving dish and keep warm.
Pour the juices into a pan, stir in the blended cornflour
and simmer for 2 minutes.
Stir in the creme fraiche, pour over and
serve immediately, sprinkled with the remaining herbs.