Caramelise sugar and 1 tablespoon of water in a saucepan over medium heat for 5-6 minutes until golden. Deglaze with 400 ml orange juice, bring to the boil and simmer for about 5 minutes. Mix starch and 1 tablespoon orange juice.
Bring the sauce to the boil again, stir in the starch and simmer for about 1 minute. Season to taste with salt and pepper.
Drain the olives, capers and anchovies. Cut olives into rings. Cut anchovies into pieces. Cook the pasta in boiling salted water according to the instructions on the packet. Wash the fish, dab dry and cut into pieces.
Season fish pieces with salt and pepper. Sprinkle with lemon juice.
Heat the oil in a large, coated pan. Fry the fish pieces in it first from the skin side for 4-5 minutes. Turn fish, add olives, anchovies and capers and fry for another 2-3 minutes.
Drain the pasta. Heat the sauce again. Wash the dill, shake dry and pluck the flags. Finely slice the cheese. Mix noodles, fish pan and sauce carefully and arrange on plates. Sprinkle with dill and parmesan.