Tomato Omelette
Make an ordinary omelette, and before serving pour this mixture into it. Take two or three tomatoes and cut them into pieces, cut an onion into very thin slices, melt a tablespoonful of butter into a saucepan and place the onion in it. Cook them, but do not brown, add pepper, salt and the pieces of tomato. Stir all together for 10 minutes, take out the mixture, pass it through a sieve, and return to the pan, thoroughly reheat and it is ready for use.