Rinse shrimps, defrost if necessary and pat dry. Rinse fish, dab dry and cut into cubes of approx. 2 x 2 cm. Peel onions and garlic and dice finely. Clean the chilli, cut lengthwise, remove seeds, wash and cut into fine rings.
Heat the oil in a large frying pan. Fry the fish for 2-3 minutes while turning. Season with salt and pepper and remove. Fry the prawns in hot frying fat for about 2 minutes, remove.
Sauté onions and garlic in the frying fat. Steam the chilli briefly. Add tomatoes and juice, chop tomatoes a little. Season with salt, pepper, paprika and 1 tablespoon of Italian herbs. Bring to the boil, simmer for about 15 minutes.
Meanwhile cook the pasta in 2-3 l salt water (1 teaspoon salt per litre) according to the instructions on the packet. Carefully stir the prawns and fish into the tomato sauce, heat up briefly and season again with salt, pepper and 1 pinch of sugar.
Drain the pasta and mix with the sauce.