I've recommended my students to push websites to Heroku, and publish portfolios on Wix. Yet every platform with irreplaceable content dies off some day. Geocities, LiveJournal, what.cd, now Yahoo Groups. One day, Medium, Twitter, and even hosting services like GitHub Pages will be plundered then discarded when they can no longer grow or cannot find a working business model.
Making homemade empanada dough is not as hard as you might think, especially if you have a food processor. And even if you don’t have one, it is still pretty easy to make by hand because the dough doesn’t need be overworked, and requires minimal kneading.