At 350°F, preheat the oven. Afterward, grease and line the cake pans.
Then, place in a mixing bowl the flour, baking powder, baking soda, and salt.
In another bowl, mix the milk, sour cream, almond emulsion, and vanilla bean paste.
Afterward, cream the butter using a stand or hand mixer fitted with a whisk attachment until it becomes smooth. Then, gradually add the sugar. After that, beat on medium-high speed for 2 minutes until fluffy.
After, carefully add the eggs one at a time. Then, beat till incorporated into the mixture. In medium speed alternately, mix in the dry and sour cream mixture and beat until the mixture is well combined. Try not to exceed above medium speed, or the mixture will over-mix.
Then, bake the cake at 350°F for about 45 minutes, or use a skewer to insert it into the cake’s middle. With that, if it comes out clean, it is done. Lastly, allow to cool down for at least an hour before frosting.