Meat balls with potatoes and sour cream

400 gram of  ground meat

500 grams of potatoes 

2 eggs

200 ml of sour cream

100 ml of tomato sauce

1 or 2 leeks

Salt, pepper  - to taste

50 grams of butter

50 ml of milk

Use ground meat and make meatballs, about 12 meatballs. Cook meatballs for 15 minutes. Peel the potatoes, put them in the heated water and cook until the fork passes through them. Chop the leeks. Mash the potatoes and add butter, milk and salt. Mix well. In the baking pan put mashed potatoes, add tomato sauce over the potatoes, arrange meatballs, leeks, cover and bake  at 180◦C for 30 minutes.Whisk eggs and sour cream. After 30 minutes, remove from the oven, uncover and add mixed eggs and sour cream.Bake for 15 minutes, uncovered at 200◦C .