Ingredients:
3 eggs240 g in yogurt3 tablespoons of flour 001 tablespoon of cornstarchzest of a lemon1 tablespoon of lemon juice1 pinch of salt5 tablespoons of sugar

Preparation:
1. Divide the yolks from the whites.
2. Mix the yolks with the yogurt and flour.
3. Then add starch, lemon zest and juice.
4. Beat the egg whites with salt and sugar until firm.
5. Combine the two mixtures and bake at 150 degrees for 30 minutes and then at 140 degrees for another 30 minutes. 
6. Place the mold in a saucepan with hot water.