I’ve never seen anyone else do this either irl or in a video but I’m sure lots of people do it. When I make a grilled cheese I mayo both slices then put both slices in the pan at the same time rather than stacked in sandwich form so it takes half the time to cook and I don’t need to flip it.
But if you blend it, you don’t choke on the first bite by inhaling cocoa powder. Isn’t that the whole point of tiramisu? Lol