Chocolate Pound Cake - cooking recipe

Ingredients

2 sticks butter, softened
2 1/2 c. sugar
1 tsp. vanilla extract
1 c. firmly packed unsweetened cocoa powder
5 eggs
2 1/2 c. cake flour
1 tsp. baking powder
1/2 tsp. salt
1 c. buttermilk

Preparation

In a large bowl, beat together butter, sugar and vanilla with an electric mixer on medium speed until light and fluffy, 1 to 2 minutes.
Add cocoa and beat well.
Add eggs, one at a time, beating well after each addition.