Step 1

Preheat oven to 350 degrees.

Step 2

In a mixing bowl, mix together the cocoa powder, white sugar, butter and vegetable oil.

Step 3

Whisk in the egg and vanilla until everything is combined.

Step 4

Using a wooden spoon stir in the flour, baking powder, and salt until just combined.

Step 5

Stir in ½ cup of chocolate chips to the dough.

Step 6

I use a cookie scoop that is about 2 tablespoons to scoop the cookies.

Step 7

Roll the cookies into a ball and place on the baking sheet.

Step 8

Press the cookies down slightly.

Step 9

Add chocolate chips and chocolate chunks to the top of the cookies.

Step 10

Bake for 12 minutes.

Step 11

Let rest on cookie sheet for 5 minutes before transferring to a cookie rack to cool (though I like to eat them warm from the oven!)