Halve, clean and wash the peppers. Wrap garlic cloves in aluminium foil. Put the garlic and bell peppers on a baking tray and sprinkle the peppers with 1 tbsp. oil. In a preheated oven (electric cooker: 225 °C/ circulating air: 200 °C/ gas: see
manufacturer) bake for about 20 minutes until the skin of the peppers is dark brown. Heat 1 tsp. oil in a frying pan. Roast the almonds in it until light brown. Take out and drain on kitchen paper.
Soak rolls in cold water. Peel and finely chop the onion. Squeeze the bread roll. Knead minced meat, roll, egg, mustard and onion. Season with salt and pepper. Quarter mozzarella balls.
Form approx. 32 smaller meatballs from the mince mixture, placing 1/4 mozzarella ball in the middle of each and forming them into balls. Roll the finished balls in sesame seeds. Heat 3 tablespoons of oil in a large frying pan and fry the balls all around for 5-7 minutes at medium heat and keep warm.
Take the peppers out of the oven, put them in a freezer bag, seal it and let them cool down for about 15 minutes. Remove the garlic from the foil and press the soft cloves out of the skin. Wash basil, shake dry, pluck leaves from the stalks and cut into fine strips.
Peel the peppers. Prepare pasta in boiling salted water according to package instructions.
Cut half of the peppers into small cubes. Purée the remaining peppers, garlic, almonds and parmesan in a blender. Slowly mix in 5 tablespoons of oil, season with salt and pepper. Season to taste with vinegar.
If the pesto is too thick, dilute with a little water. Stir in diced paprika and basil. Drain the pasta, mix with the pesto and serve with the meatballs. Sprinkle with coarse pepper.