Preheat oven to 350°F (180°C). Line your cupcake pan and whisper affirmations to your batter.
In a bowl, whisk together flour, cocoa, baking soda, baking powder, and salt. This is your dry drama.
In another bowl, mix sugar, coffee, milk, oil, vinegar, and vanilla until it looks like a latte you'd overpay for.
Combine wet and dry ingredients. Stir until smooth—but don’t overdo it. You’re making cupcakes, not cement.
Fold in the chopped chocolate chunks. Try not to eat them all while stirring.
Divide batter into liners, filling each about ¾ full. You’re not here to bake half-hearted cupcakes.
Bake for 18–20 minutes. A toothpick should come out mostly clean (a little goo is sexy).
Cool completely before frosting—or just devour them warm like the rebel you are.