Defrost the salmon. Clean and wash broccoli, cut into florets and cook in boiling salted water for about 8 minutes. Drain. Cook pasta in boiling salted water according to package instructions.
Boil 3/8 litres of water, vinegar, 1 tablespoon of lemon juice and zest, bay leaf, salt and pepper. Cover the salmon and let it simmer for about 10 minutes at low heat. Keep salmon warm for a short time.
Sieve the salmon stock, measure out approx. 1/4 litre. Heat the fat. Sweat flour in it. Deglaze with salmon stock and cream. Bring to the boil and simmer for 2-3 minutes. Season sauce with salt, pepper and lemon juice.
Drain the pasta, let it drain. Arrange on plates with fish, broccoli and sauce. Garnish with oregano and pink berries if desired.