Peel and finely dice the onion and garlic. Slice 2 chillies lengthwise, remove seeds and cut into rings. Heat the oil in a coated pan. Fry the minced meat in it until crumbly.
Season with salt and pepper. Sauté onion and garlic in it. Sauté the tomato paste in it. Deglaze with tomato juice and chunky tomatoes. Simmer everything for about 2 minutes. Rinse and drain the kidney beans.
Drain the corn. Add kidney beans, baked beans and corn to the chopped tomato mixture, simmer for about 2 minutes. Season with salt, pepper and sugar. Arrange chili con carne in small bowls. Add 1 tablespoon of crème fraîche to each dish.
Garnish with remaining chilli peppers and rosemary.