Peel and finely dice the shallots. Fry in hot oil. Add wine, lemon peel and juice and let it boil down a little. Cook the pasta in plenty of boiling salted water for about 10 minutes. Stir crème fraîche into the wine stock.
Season to taste with salt and pepper. Cut salmon into strips. Wash the dill, dab dry, put something aside for garnishing and chop. Add salmon and dill to the sauce. Mix pasta and sauce and divide into four plates