Alfredo sauce

Fettuccine alfredo (italian pronunciation: [fettut'tʃiːne alˈfreːdo]) or fettuccine al burro ("fettuccine with butter") is an italian pasta dish of fresh fettuccine tossed with butter and parmesan cheese (italian: pasta al burro e parmigiano). as the cheese melts, it emulsifies the liquids to form a smooth and rich cheese sauce coating the pasta. the dish is named after alfredo di lelio, who featured the dish at his restaurant in rome in the early to mid-20th century; the "ceremony" of preparing it tableside was an integral part of the dish.the dish became widespread and eventually spread to the united states, where it remains popular. the recipe has evolved, and its commercialized versio...

Source: Wikipedia

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