Soak rolls in water. Peel and finely dice 1 onion and garlic. Knead minced meat, onion, garlic, squeezed out roll, egg and 2 tablespoons of ketchup, seasoning strongly with salt and pepper. Form about 30 small balls from the mixture. Heat the oil in a frying pan and fry the balls in 2-3 portions for about 12-15 minutes.
Halve the chilli pepper, remove the seeds and chop the pepper finely. Wash, dry grate and quarter the tomatoes. Remove the seeds and cut the flesh into fine cubes. Peel and finely dice 1 onion. Wash 1 stalk of parsley, dab dry and chop the leaves finely. Mix onion, tomatoes, chili, 2 tablespoons ketchup, parsley, olive oil and vinegar. Season salsa with salt, pepper and sugar. Wash cherry tomatoes, grate dry and cut into 4 slices. Cut the gherkins diagonally in half.
Mix onion, tomatoes, chili, 2 tablespoons ketchup, parsley, olive oil and vinegar. Season salsa with salt, pepper and sugar. Wash cherry tomatoes, grate dry and cut into 4 slices. Cut the gherkins diagonally in half. Wash 3 stems of parsley and basil, dab dry and remove leaves. Put tomato slices, herb leaves, olives, pumpkin and gherkins on the meatballs with cocktail sticks as desired