Alright, I think this is the most requested recipe in the history of your little messages and comments. So, I'm super excited to have finally created a recipe that I'm so happy with to share :) The hardest part to imagine was the cream, for me a tiramisu is first and foremost the mascarpone cream, a little bit mousse-like but not too much, and with a hint of Marsala or Amaretto. To achieve the taste and texture of mascarpone, I used vegan yogurt (based on cashews for the one I used), silken tofu, and some agar-agar. To add that slightly airy touch, I made a coconut whipped cream.
The ingredients might be a little less basic than those you usually use, but you'll still find them easily in a health food store.
One more little note: I don't think I soaked the sponge cake in coffee enough, so I'm counting on you not to make the same mistake and really, really submerge it in coffee, ok?