1 ¾ cupsGranulated sugar, soft brown sugar, or white sugar.
½cupButter
1 ⅔ TablespoonVanilla pure extract
⅓cupOil
14 cookiesBiscoff cookies fine crumb equal to 1 cup
⅓cupSour cream (optional)
4 largeEggs at room temperature
1 ¼ cupButtermilk at room temperature
Instructions
Preheat the oven to 350 F or 150 degrees celsius: spray two 6-inch round baking pans with cooking spray or line them with parchment paper, then grease with margarine and dust with flour.
In a blender, blend the cookies into fine crumbs. Add the fine cookie crumbs bowl containing flour, baking powder, and salt. 15 Biscoff cookies 2 ¾ cups of all-purpose flour 2 ¼ teaspoon Baking Powder 1 ½ teaspoon salt
Using a stand mixer, beat the butter, oil, and sugar. Beat on high speed for three minutes with the whisk attachment until the ingredients are very light and fluffy. Add in vanilla, sour cream, and eggs. Beat on high speed until soft. 1 cup of unsalted butter ⅓ cup of vegetable oil 1 ¾ granulated sugar or soft brown sugar 1 Tablespoon pure vanilla extract ⅓ Cup Sour cream (optional) 4 large eggs at room temperature
Attach the paddle attachment then add ⅓ rd of the dry ingredients and half of the buttermilk and beat. Repeat the process alternating the dry ingredients and the buttermilk. The dry ingredients should be last to be added into the stand mixer's mixing bowl. Take off the mixing bowl from the stand mixer and scrape the bowl with a rubber spatula. 1 ¼ cup Buttermilk
Pour the cake batter evenly through the two prepared cake tins, and you can use a kitchen scale to get an accurate weight of the batter. Bake for 30 to 35 minutes, Insert a wooden skewer or toothpick; if the wooden skewers or toothpicks are clean, the cakes are ready.
Remove from the oven and let the cakes cool in the cake pans on the wire rack for ten minutes.
Remove the cakes from the pan and let them cool on the wire rack for an hour and a half. Keep in the fridge overnight for further cooling and setting.
Notes
Note: For best frosting results, always chill the mixing bowls and whisks before preparing the frosting and filling.