Mushrooms. No. 4.
Peel and rinse them, and drain on a cloth bottom upwards. Sprinkle them with lemon and turn again to drain well.
Put butter in a stewpan and stew the mushrooms in it 10 minutes, add a small piece of onion chopped fine, butter and salt.
Make a liaison of cream and the yolks of 2 eggs, and, when ready to dish, toss the mushrooms in it. Make all very hot and serve.