I saw this preparation on TV, I tried to cook - I liked the unusual and easily.
Pork grind the onions, season with salt and pepper.
Cheese to grate finely, mix with minced meat, beat the egg - knead the meat and form the meatballs, on TV there is cheese, I can imagine how tasty, but I do with melted cheese
Tomatoes dipped in boiling water for 5 min, remove skin and finely chop.
Tomatoes simmer 15 minutes, season with salt to taste, add a spoonful of sugar, the allspice a pinch, when the tomatoes will start up a lot of juice, put back the meatballs.
In this form, put the pan in the oven for 30 minutes until Browning.