The perfect chewy chocolaty cookie! Tastes like a brownie, looks like a cookie!
Preheat your oven to 300 degrees. Line your cookie sheets with parchment paper and set aside.
In a medium sized bowl, whisk together the flour, cocoa, baking powder, baking soda & salt. Set aside.
Measure out 6 ounces of the bittersweet chocolate chips (or 1 cup) and place in a microwave safe bowl. Add the oil & butter then melt at 50 percent power until melted (about 3 min.) Stir halfway through.
Remove from the microwave and whisk in the milk.
In a large bowl, mix the sugar and eggs using a hand mixer until very thick and pale (about 4 min.) You can also do this in a stand mixer if you would like.
Add the melted chocolate mixture to the egg mixture and whisk together. Fold in the flour mixture with a spatula until combined and no dry pockets remain. Fold in the remaining chocolate chips.
Use a medium sized cookie scoop and place onto the prepared sheets, 12 per pan. Bake for 14 to 16 min. Let the cookies cool on the sheets for 30 min. Store in an airtight container. Makes about 24 to 28 cookies.