Three milks, one continent
Condensed-milk cans started printing the recipe in the mid-1900s and Latin America never looked back — Nicaragua and Mexico both claim it, and every country from Cuba to Perú keeps a version on the counter.
The engineering matters: a sponge sturdy enough to drink evaporated, condensed, and whole milk without surrender, cold and dripping under cream.
By the slice — fork required, napkin advised.