Cook the Tagliatelle according to package instructions or until al dente. I used normal and green (spinach colored) Tagliatelle mixed.
Slice your Onions into rings and fry short for a minute with the Oil in a pan. Then place the clean salmon fillet onto the onion rings.
Season with salt, pepper and pizza seasoning and cook for 5 minutes, then turn the salmon fillet, cook for another 5 minutes. Then pour in the white wine.
Continue to add in the fresh cream, mix and then add the lemon juice. Cook for another 2 minutes.
Cut your cocktail tomatoes into wedges and serve/top your pasta and salmon fillet with the tomatoes.