Homemade Chocolate Pound Cake

Ingredients (10)

• 1 cup butter (room temperature (plus more for greasing the pan)
• 1/2 cup shortening (room temperature)
• 3 cups granulated sugar
• 5 large eggs (room temperature)
• 1 1/2 teaspoons vanilla extract
• 3 cups all-purpose flour (13 1/2 ounces)
• 1/2 teaspoon baking powder
• 1/2 teaspoon salt
• 6 tablespoons cocoa powder (Dutch-process)
• 1 cup milk (8 ounces)