Clam sauce (Italian: sugo alle vongole) is a topping for pasta, usually linguine. The two most popular varieties are white, usually featuring minced clams, olive oil, garlic, lemon juice or white wine, and parsley, and red, usually a thin tomato sauce with minced clams. Other variants include the incorporation of whole clams, hot pepper flakes and other ingredients.[1]Clam juice may be used.[2]