What is filato?

What are the lyrics to 'Happy Birthday' when translated from English to Italian?

There are two main versions of the lyrics to "Happy Birthday" when translated from English to Italian.One includes the repetition of "Happy birthday to you, Happy birthday to you, Happy birthday dear (give the name), Happy birthday to you!": Buon compleanno a te, Buon compleanno a te, Buon compleanno, cara(caro for a male), Buon compleanno a te!The second involves the words "Here's the cake with so many little candles. One each year for your birthday. Here's the cake of cream and chocolate, Written is your name with spun sugar. So many wishes to you, So many wishes to you, So many wishes, dear (give the name), So many wishes to you!": Ecco la torta con tante candeline, Una ogni anno per il tuo compleanno. Ecco la torta di crema e cioccolato, Scritto sta il tuo nome col zucchero filato. Tanti auguri a te, Tanti auguri a te, Tanti auguri cara (caro for a male, followed by the first name), Tanti auguri a te!