Double Chocolate Muffins

• Preheat oven to 180°C (350°F) and line a muffin tray with paper liners.
• In a large bowl, whisk flour, cocoa powder, granulated sugar, brown sugar, baking powder, baking soda, and salt.
• In another bowl, mix eggs, milk, oil, and vanilla extract.
• Add the wet ingredients to the dry ingredients and mix gently until just combined.
• Pour in the hot water or hot coffee and stir slowly to form a smooth batter.
• Fold in most of the chocolate chips, reserving a little for topping.
• Fill muffin cups about ¾ full and sprinkle remaining chocolate chips on top.
• Bake for 18–22 minutes until a toothpick inserted comes out with moist crumbs.
• Cool for 5 minutes in the pan, then transfer to a rack.