Prepare the pasta in boiling salted water according to the instructions on the packet
Brown the pine nuts in a pan without fat, remove them. Peel and finely dice onion. Heat the oil in a larger pot. Sauté onion in it until transparent. Deglaze with white wine, reduce to about 150 ml. Pour broth to the white wine, bring to the boil. Mix starch with a little water, thicken stock slightly. Wash wild garlic, shake dry, put 2 leaves aside. Chop the remaining leaves coarsely.
Take the pot from the stove, add the chopped wild garlic and puree finely. Stir in cream cheese and sour cream, season to taste with salt, pepper and 1 pinch of sugar. Drain the pasta, let it drain, warm it up in the sauce, dilute it with some water if necessary. Cut the remaining wild garlic into strips. Arrange the pasta, sprinkle with pine nuts and wild garlic and garnish with flowers