Ingredients:

2/3 cup of baking cocoa.
2 large eggs.
2 cups of flour.
1 cup of chocolate chips.
1/2 cup of sugar.
2 teaspoons of baking soda.
1 1/3 cups of milk.
1/3 cup of vegetable oil.
1 teaspoon of vanilla.
1/2 teaspoon of salt.

Instructions:

Preheat your oven to 400°F.
Coat muffin tins with non-stick cooking spray.
In a large bowl, combine the cocoa, flour, sugar, baking soda, salt and vanilla.
Stir in half a cup of chocolate chips.
In a separate bowl, combine the eggs and milk.
Add the egg/milk mixtute to the other ingredients until moistened.
Scoop the batter evenly into the prepared pan.
Sprinkle with the remaining chocolate chips.
Bake for about twenty minutes or until a toothpick inserted in the middle comes out clean. Cool on a wire rack before removing from the pan.