4Add 1 cup of sugar, 4 eggs, a pinch of salt, and 0.5 cup of vegetable oil (or butter) to the blender.
5Add 1 cup of sugar, 4 eggs, a pinch of salt, and 0.5 cup of vegetable oil (or butter) to the blender.
6Add 1 cup of sugar, 4 eggs, a pinch of salt, and 0.5 cup of vegetable oil (or butter) to the blender.
7Blend until smooth, ensuring there are no large bean pieces left.
8Blend until smooth, ensuring there are no large bean pieces left.
9Blend until smooth, ensuring there are no large bean pieces left.
10Add 0.5 cup of cocoa powder, 1 tablespoon of baking powder, and 1 tablespoon of baking soda to the mixture.
11Add 0.5 cup of cocoa powder, 1 tablespoon of baking powder, and 1 tablespoon of baking soda to the mixture.
12Add 0.5 cup of cocoa powder, 1 tablespoon of baking powder, and 1 tablespoon of baking soda to the mixture.
13Blend until well combined.
14Blend until well combined.
15Blend until well combined.
16Pour the batter into two prepared cake pans, approximately 2 cups in each pan.
17Pour the batter into two prepared cake pans, approximately 2 cups in each pan.
18Pour the batter into two prepared cake pans, approximately 2 cups in each pan.
19Bake in a preheated 350-degree oven for 30 to 35 minutes.
20Bake in a preheated 350-degree oven for 30 to 35 minutes.
21Bake in a preheated 350-degree oven for 30 to 35 minutes.
22While the cakes cool, make the frosting by adding 1 stick of butter, 3 cups of powdered sugar, 0.5 cup of melted unsweetened chocolate, and 1 tablespoon of vanilla extract into a food processor.
23While the cakes cool, make the frosting by adding 1 stick of butter, 3 cups of powdered sugar, 0.5 cup of melted unsweetened chocolate, and 1 tablespoon of vanilla extract into a food processor.
24While the cakes cool, make the frosting by adding 1 stick of butter, 3 cups of powdered sugar, 0.5 cup of melted unsweetened chocolate, and 1 tablespoon of vanilla extract into a food processor.
25Add 1 tablespoon of milk and process until it forms a frosting.
26Add 1 tablespoon of milk and process until it forms a frosting.
27Add 1 tablespoon of milk and process until it forms a frosting.
28Once the cakes have cooled, frost one layer and top with the other layer.
29Once the cakes have cooled, frost one layer and top with the other layer.
30Once the cakes have cooled, frost one layer and top with the other layer.