Cook the pasta until al dente and drain. Put aside. Finely grate the carrots.
Heat the olive oil in a pan (large enough, the pasta will have to be added later) and press the garlic into it. Steam briefly, then add the carrots and stew for about 5 minutes (low flame). Add 2-3 dashes of lemon juice so that the carrots keep their color and don`t turn brown. Pour on the cream and stew everything again for a good 5 minutes. Finally stir in the parmesan and season with salt and pepper.
Mix everything well with the pasta and serve hot. With romaine or lamb`s lettuce.