Quesillo

Quesillo refers to different Latin American, Spanish, and Filipino foods or dishes depending on the country: Argentine quesillo is a notable product of the Calchaquíes and Lerma valleys. It dates back to the Spanish conquest when European and traditional Creole recipes were combined. It is made by hand with cow's milk or goat through a process known as "filado" or spinning, which grants the product its distinctive characteristics.

Source: Wikipedia