I can't get enough mushroom ravioli. It's my favorite.
Raviolo is a type of dumpling made from two layers of thin pasta.
Do you know where it originated?
The earliest mention of raviloi i can find is from francesco di marco from the 14th century.
What are some examples of the fillings commonly used in ravioli?
-century manuscript "Libro per cuoco" offers ravioli of green herbs blanched and minced, mixed with beaten egg and fresh cheese, simmered in broth and seasoned with "sweet and strong spices". In Rome, ravioli were already well-known when Bartolomeo Scappi served them with boiled chicken to the papal conclave of 1549.
Ravioli were already known in 14th century England, appearing in the Anglo-Norman vellum manuscript Forme of Cury under the name of "rauioles". 
Sicilian ravioli and Malta's "ravjul"
Ravioli
Ravioli (; singular: "raviolo") are a type of pasta comprising a filling enveloped in thin pasta dough. Usually served in broth or with a sauce, they originated as a traditional food in Italian cuisine. Ravioli are commonly square, though other forms are also used, including circular and semi-circular (mezzelune).
History.
The earliest known mention of ravioli appears in the personal letters of Francesco di Marco Datini, a merchant of Prato in the 14th century. In Venice, the mid-14th