Preheat the oven to 350°F & grease and parchment line 4- ⅛ sheet pans
In a large bowl with an electric mixer cream the softened vegan butter with the granulated sugar until light & fluffy, this may take 3-5 minutes.
Sift together the flour, baking powder, salt & egg replacer *The matcha does not get added if you are doing the Ombre style layers. But if you just want the entire cake matcha add the powder now.
Combine the milk with the vinegar & the vanilla extract - set aside to thicken.
Add about 1/3 of the dry mix to the creaming mixture & mix just until it is incorporated
Add half of the milk/vanilla mixture & mix just until incorporated
Add another 1/3 of the dry ingredients then the rest of the milk then the last of the dry ingredients.
Mix just until it is all incorporated then then pour ¼ of the batter into 1 of the prepared pans.
Add 2 teaspoons of the Matcha powder to the remaining batter & mix well.
Take out 1/3 of that remaining batter & spread it into another one of the cake pans.
Add another 2 teaspoons Matcha powder to the remaining batter & then take out half of it and spread it into another cake pan.
With the last of the cake batter add the last 2 teaspoons of matcha powder mix well then spread into the last cake pan
Bake in a preheated 350°f oven for approximately 20 minutes or until the layers are springy to the touch when you gently press the centers.
Cool completely in the pans then remove each layer carefully, peel off the parchment paper & be sure the cakes are super cool, if not COLD before filling & icing.
Prepare the whipping cream according to the recipe or as directed on the carton
Fill & ice the cake layers as shown in the video or as you prefer to decorate.