• 6 tomatoes
• 2 oz. butter or margarine
• yolks of 2

Peel and slice the tomatoes and cook them slowly in a saucepan with ½ oz. of the butter. Mix the rest of the butter with the hard-boiled egg yolks, stir in the salt, pepper, mustard, about 1 saltsp. of sugar and the vinegar. Lastly add the beaten eggs. Put the mixture into another small pan and s