Roast the pine nuts in a pan without fat and chop them roughly. Finely chop the basil and rocket, grate the lemon. Mix the herbs and lemon zest with the cream cheese, egg yolk, salt and pepper.
Rinse the pikeperch fillet and pat dry, salt and spread the herb filling on it, roll up the fillets and stick together with wooden skewers.
For the risotto, finely dice the shallots and garlic.
In the meantime, clean the mushrooms and cut them into small pieces, cut the spring onions into long strips. Cut the carrots lengthways with a peeler and grate the parmesan.
Heat 30g butter, add the vegetables and sweat briefly in them, add the vegetables and parmesan to the risotto and continue cooking for 5 minutes.
Heat the remaining butter in a non-stick pan, add the pikeperch fillet rolls, fry all over and let simmer for about 3 - 4 minutes over a gentle heat.
Serve the pikeperch fillet rolls with the risotto.