Omelette aux tomates :-Cut three or four ripe tomatoes into pieces—say eight ounces. Cut an ounce of onion into the thinnest slices possible. Melt a tablespoonful of butter in a small saucepan, cast into it the onion slices; let them cook without browning; then add the pieces of tomato, pepper and salt; stir the saucepan carefully till the tomatoes are cooked, which will be in about ten minutes. Keep the mixture hot, and pour it over the surface of an ordinary omelette just as you are on the point of turning it out of the frying-pan. The omelette, slightly assisted by the spoon, will roll over, as has been described, enveloping the tomatoes within it as it passes into the dish. The purée can be passed through the sieve of course if liked.