Preheat oven to 325 degrees F.
Grease and flour a 10-inch Bundt pan.
Sift together flour, baking soda, baking powder, salt, and cocoa and set aside.
Using an electric mixer, cream together butter, shortening, and sugar until fluffy.
Add eggs one at a time and mix well after each addition.
Add flour and buttermilk alternately to butter mixture, beginning and ending with flour.
Add vanilla and mix well.
Pour batter into prepared pan.
Bake for 1 3/4 hours, or until cake is done.
Remove from oven and allow cake to cool in pan for 10 minutes. Invert onto cake plate and serve.

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Nutrition Facts

Per Serving Per 100 g

Amount Per 1 Serving
Calories	507.11 Kcal (2123 kJ)
Calories from fat	241.82 Kcal
		% Daily Value*
Total Fat	26.87g	41%
Cholesterol	115.9mg	39%
Sodium	231.38mg	10%
Potassium	156.41mg	3%
Total Carbs	60.28g	20%
Sugars	34.54g	138%
Dietary Fiber	1.19g	5%
Protein	6.74g	13%
Vitamin A	0.2mg	6%
Iron	0.8mg	4%
Calcium	60.6mg	6%

Amount Per 100 g
Calories	374.23 Kcal (1567 kJ)
Calories from fat	178.46 Kcal
		% Daily Value*
Total Fat	19.83g	41%
Cholesterol	85.53mg	39%
Sodium	170.75mg	10%
Potassium	115.42mg	3%
Total Carbs	44.49g	20%
Sugars	25.49g	138%
Dietary Fiber	0.88g	5%
Protein	4.98g	13%
Vitamin A	0.1mg	6%
Iron	0.6mg	4%
Calcium	44.7mg	6%

* Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Find out how many calories should you eat.