01 -
Turn on your oven to 350°F (175°C). Prep three 9-inch round pans with grease and flour, or line them with parchment.
02 -
Take out a large bowl, and toss in the flour, cocoa, sugar, salt, baking soda, and baking powder. Whisk 'til it's all even.
03 -
Pour in buttermilk, eggs, oil, and vanilla. Beat it all together until smooth. Slowly mix in the boiling water until you get a runny batter.
04 -
Pour the batter equally into your pans. Bake for about 25-30 minutes. When a toothpick comes out clean, you're good. Cool pans on racks for 10 minutes, then take out the cakes.
05 -
In a medium pot, cook sugar, evaporated milk, egg yolks, and butter on medium heat, stirring nonstop, until it thickens up. It should take roughly 10-12 minutes. Toss in the vanilla, coconut, and pecans when you're done.
06 -
Stack your cake layers, spreading coconut-pecan frosting between each piece and finishing on top.