In our bookshops you can find a book called “La Marca gastronomica” by Fernando and Tina Raris - Ed. Canova - in which at page 31 is a list of typical dishes “Lista magnari popolari” that says:
In 1964, on the occasion of the “Sixth Festival of (Treviso) gastronomy” Giuseppe Mazzotti published a list of typical dishes of the Treviso area… before – he said – they disappear not only from our ….. modern tables, but also from the memories of aged people…

On page 36 there is the list of “Dolsi e dolseti” (sweets and cakes) which you find here below:
Amareti, Baicoli, Biancheti de Musan, Bruti ma boni, Bussolai, Cuor de Maria al cioccolato, Fregolota, Ossi da morto de Salgareda, Pandoli, Pevarini, Sanmartini, Sbreghe, Zaleti, Baldon dolse, Bussola’, Fugassa, Pinsa, Torta de porsel col cacao, Torta de sangue e ciocolata, Torta margherita al zabaion, Torta sabiosa, Castagnole, Crostoli, Fritole, Fritole de castagnasso, Fritole de fiori de suca, Fritole de fiori de gasia (acacia), Fritole de pomi, Crema frita, Ravioli, Crocanti, Crocantini, Crocantini al candito in carta vecia, Fave de i morti, Mandole, Sidele de orzo, Tiramola, Budin de crema e ciocolato, Ciarlota de fruti in sorte, Magnatorna, Rosada, Sugoli de mosto, Zabajon co la pana, Cotognata, Persegada in toco, Mostarda, Maroni co la pana.
...… up to 1964 no traces of a sweet called Tiramesù can be found in the Treviso area.