Preheat the oven to 350°F & grease & parchment line 3-7" cake pans (you will notice in the picture I made 4 thinner layers this is optional if you have 4 7" pans over wise just make 3 layers)
Combine the flax meal with the first measure of hot water in a small bowl & whisk to combine, let stand for 5 minutes to thicken to a paste.
In a measuring cup combine the oil, applesauce & molasses
In a larger mixing bowl combine the flour with the sugar, cocoa powder, spices, salt, & baking soda then whisk or sift to combine
Add the wet ingredients to the dry ingredients in the mixing bowl all at once & whisk to a smooth batter, then add the other measure of hot boiling water whisking well to combine
Pour the batter into your prepared pans & bake immediately in the preheated 350°F oven for approximately 20-25 minutes or when a toothpick inserted comes out with moist crumbs
While the cakes are cooling prepare the cream cheese icing & cookie recipes
Melt then temper the vegan chocolate (or use a no tempering chocolate) & then pipe rough scribble trees as shown in the video