Boil eggs hard, quench, peel and let them cool down. Defrost frozen prawns. Grease 4 small gratin dishes (each approx. 12 cm Ø) or a large casserole dish. Mix sour cream and horseradish. Season to taste with salt and pepper. Clean and wash spring onions and cut into rings. Crumble bread finely
Cut the eggs into slices and spread them in the moulds like roof tiles. Arrange spring onions and crabs on top. Spread sour cream, bread crumbs and cheese over it
Bake in the preheated oven (electric cooker: 225 °C/circulating air: 200 °C/gas: level 4) for approx. 10 minutes. White bread tastes good with it
Drink: mineral water