Recipe from "the Book about tasty and healthy food" 1951.ed.: "To prepare the dough. In a bowl, mix the flour and salt with two tablespoons of vegetable or cow's butter is melted, and then diluted with warm water (1/2 Cup) so to avoid lumps. The bowl with the dough cover and allow to stand. Fish fillet cut into pieces 1 cm thick and 5-7 cm long, sprinkle with salt, pepper, chopped greens, squeeze the fish, the juice of half a lemon, add a spoon of vegetable oil, stir and leave it for 15-20 minutes. 10-15 minutes before serving, add to the dough two egg whites, whipped to a froth; each piece of fish to take a fork and dip into the batter, dip in the prepared pan in very hot fat. Frying pan with fish should be shaken so that the fish pieces are covered with fat. When serving, place the fish in a pyramid on a hot dish with a paper napkin. To decorate a dish with branches of green parsley. Separately apply sauce mayonnaise pickles or hot tomato sauce. Garnish with green salad and boiled potatoes with butter. 500 g of finished fillets - 5 tablespoons of flour, 3 tbsp. tablespoons vegetable oil, 1/2 lemon, 2 eggs and 100 g of fat for frying."