Cook the tagliatelle as described on the package. Cut the salmon into fine cubes.
Heat the cream in the saucepan, add tomato paste and paprika powder, stir until smooth and season with salt. Add the salmon to the sauce and simmer gently for 5 minutes, stirring regularly.
Serve the sauce on the tagliatelle or toss the pasta in the sauce.
Tip: If the sauce is a little too thick, just add a little milk.