Ingredients:

• 3/4 cup cocoa powder
• 1 1/2 cups all-purpose flour
• 1 1/3 cups sugar
• 1 1/2 tsp baking soda
• 3/4 tsp baking powder
• 3/4 tsp salt
• 2 eggs
• 3/4 cup warm water
• 3/4 cup buttermilk
• 3 tbs vegetable oil
• 1 tsp vanilla extract

 Methods:

• Preheat oven to 175 Celcius
• Coat a large 12-cup muffin tin with butter
• Sift cocoa, flour, sugar, baking soda, baking powder, and salt into large bowl
• Stir in eggs, water, buttermilk, oil, and vanilla until smooth, about 3 minutes
• Spoon batter into cups. Bake for 20 to 25 minutes.
• Let cool in tin 10 minutes