Preheat your oven to 350°F
Grease your cake pans with then line with parchment paper liner
Combine the vinegar with the soy milk & the vanilla extract (soy milk is the only milk that will thicken with vinegar)
In a larger mixing bowl combine the oil, brown sugar, salt, pumpkin, and then the thickened vinegar/plant milk and whisk to combine well
Sift the flour with all the spices and the baking soda and add it all at once to the wet mixture in the bowl
Whisk smooth
Bake immediately in the preheated 350°F oven for 10 minutes
Then turn the oven temperature down to 300°F and bake for another 12-15 minutes or when a toothpick inserted into the center comes out clean
Cool the pumpkin cakes in the pans until you can touch it without burning your fingers, then turn it out onto a cooling rack to cool all the way
Meanwhile prepare the date caramel by combining all of the ingredients for that recipe together in a food processor and process smooth
Prepare the chocolate ganache
Once everything is prepared and the cakes are cooled to cold you can build your cake as shown in the video or however you prefer!