Rich, creamy, and less fattening. This authentic recipe is prepared with half and half instead of heavy cream. Guaranteed to be just as rich and creamy with plenty of garlic and parmesan! The dish originated when Alfredo di Lelio, an Italian restaurateur, created Fettuccine Alfredo in 1908. His wife had given birth to their first son that year, and she did not have an appetite. He created this noodles, cheese, and butter dish to encourage her…