Cucumbers wash, peel, halve, core and cut into cubes. Wash, clean and halve the tomatoes. Wash dill, dab dry and cut finely. Wash salmon, dab dry and cut into cubes, season with salt and pepper and sprinkle with 2 tablespoons of lemon juice.
Cook pasta in boiling salted water according to package instructions until al dente. Heat 1-2 tablespoons of oil in a frying pan, fry salmon all around for about 5 minutes, remove. Add 1 tablespoon of oil to the pan, heat up.
Add cucumbers and stir-fry for about 5 minutes. Add tomatoes. Add cream and vegetable stock, bring to the boil and simmer for about 2 minutes. Add sauce thickener while stirring. Bring to the boil and season to taste with salt, pepper and a few drops of lemon juice.
Stir in the dill. Gently fold in the salmon. Arrange noodles and ragout on plates and garnish with dill and lemon wedges.