Poisson aux Champignons

This delectable, light dish is very easy to prepare. The delicate, subtly flavored sauce is thickened only by the cooked onions, so make sure you mince or grate them very fine.

I like to serve this dish by itself, followed by a green tossed salad. But if you want a more substantial meal, Courgettes Râpées or Riz aux Herbes are good accompaniments.

Choose a large, firm fillet of bass, red snapper, fresh cod