6tbsp/90 gramsplant based milk - I used oat milk(room temperature)
4tbsp/60 gramsplant based vanilla yogurt (room temperature)
1tspapple cider vinegar
Vanilla Buttercream
1½cups/180 gramspowdered sugar - best if sifted
6 tbsp/84 gramsplant based butter - needs to be room temperature
1tspvanilla extract
1tbspplant based heavy cream - needs to be cold
Instructions
Prepare a 6-inch round cake pan - I suggest greasing and lining the bottom with parchment paper.
In a small bowl add the flour, baking powder and baking soda; whisk to combine then set aside.
In a medium bowl, add the oil, melted butter, room temperature milk, room temperature yogurt, vanilla and apple cider vinegar; whisk to combine. To the wet ingredients, add the sugar and whisk for one minute to fully incorporate.
Add the dry ingredients to the wet ingredients and fold until just combined (flour cannot be seen anymore). Pour the batter into the prepared pan and set aside. Preheat the oven to 350℉, once the oven is ready bake the cake for 40 minutes ( or until the cake is a golden color and a toothpick comes out clean). Once out of the oven, let the cake sit in the pan for 5 to 10 minutes and then turn it out onto a cooling rack. Once it has completely cooled it can be frosted.
To make the buttercream - in a stand mixer (you can also use a hand mixer) add the room temperature butter and whip with a balloon whisk on high for 3 minutes. Scrape the sides down and add the sifted powder sugar, continue mixing on high (start slow so sugar doesn't go everywhere) until it comes together - this should take another 2 to 3 minutes. Next add the vanilla and the heavy cream; whip on high for 3 to 5 minutes.
This cake stays moist up to 5 days if kept in an airtight container. Can store on the counter or in the fridge.