Instructions

  1. Set oven to 350 degrees.
  2. Line 12 regular size muffin tin with paper liners.
  3. In a medium-size mixing bowl, mix together the flour, brown sugar, sifted baking cocoa, baking powder, baking soda, salt and cinnamon (if using); mix with a wooden spoon to combine.
  4. In a two-cup measuring cup or bowl whisk together the milk, egg, oil and vanilla.
  5. Add the milk/egg mixture to the dry ingredients; mix very well with a wooden spoon to combine well.
  6. Mix in the chocolate chips and nuts (if using).
  7. Divide the batter evenly between the lined muffin tins.
  8. Bake for 22-25 minutes, or until a toothpick inserted in the middle comes out clean (don't overbake!).
  9. Cool, and frost with favorite chocolate frosting.