In a large mixing bowl, sift together flour, cocoa powder, baking powder, and salt.

In a separate bowl, whisk together egg and granulated sugar until smooth. Add milk, oil, and vanilla, mixing well.

Slowly pour the wet mixture into the dry ingredients, stirring gently until just combined. Fold in chocolate chips if desired.

In a microwave-safe bowl, combine chopped chocolate and heavy cream. Microwave in 30-second intervals until smooth.

Preheat a skillet over medium heat, lightly grease it, and pour batter onto the skillet. Cook until bubbles form.

Stack pancakes on a plate and drizzle with ganache. Serve with berries or ice cream.