Yorkshire puddings aren't dough, they're basically batter.
Dough is water and flour, maybe salt. I haven't had dumplings since I was a kid, they're basically a cheap way to bulk up a liquid heavy meal, like stew.
That what you showed there, looks like a pasty, but it has icing on? A pasty has meat in, like a Cornish Pasty. I dunno what you call a fruit pasty with icing on. Fucking wrong, that's what it's called.