Peel and chop the onion and garlic. Heat the oil in a pot and fry the minced onion and garlic until finely crumbly. Season with salt, pepper and cinnamon and remove. Sauté onion and garlic in frying fat.
Add tomato paste and sweat briefly. Add the tomatoes and add 250 ml water. Bring to the boil, stir in broth. Season everything with salt and pepper and simmer covered for about 15 minutes. Wash parsley, dab dry and cut into fine strips.
Finely puree the soup, season to taste with salt, pepper, vinegar and sugar. Heat minced meat in the soup. Fill soup into bowls. Stir in cream and serve all sprinkled with parsley.