Ingredients

  • 2 eggs
  • 1 1/2 cups canola oil
  • 1 cup buttermilk (or 1 cup milk plus 1 tablespoon lemon juice)
  • 1 teaspoon white wine or cider vinegar
  • 1 teaspoon red food coloring (recommended: Select natural food coloring)
  • 1 teaspoon pure vanilla extract
  • 1 1/3 cups granulated sugar
  • 2 1/2 cups all-purpose flour
  • 3/4 teaspoon fine sea salt
  • 2 teaspoons natural cocoa powder (not Dutch-processed)
  • 1 teaspoon baking soda
  • 1 stick unsalted butter, softened
  • 4 cups confectioners' sugar
  • 1/3 cup whole milk
  • Red and black food coloring
  • 1 teaspoon pure vanilla extract
  • Salt

Method

  • Preheat the oven to 350 degrees F. Line a cupcake tin with 12 paper liners (preferably silver).
  • For the cupcakes: Crack the eggs into your mixer.
  • Add the canola oil, buttermilk and vinegar.
  • Drop in the food coloring and vanilla.
  • Let it stir up until well mixed.
  • Put the sugar, flour, salt, cocoa powder and baking soda in a large bowl.
  • Whisk together until well mixed.
  • Then sift this right onto a big piece of waxed paper, it makes it easy to transport to the mixer.
  • Make sure there are no clumps.
  • Turn your mixture on low and slowly add the flour mixture to the wet ingredients as it's mixing.
  • Turn the mixer up just a bit and combine well.
  • Stop and scrape down the bowl.
  • Use an ice cream scoop to evenly dish the batter out into the cupcake liners, about 3/4 full.
  • Pop the cupcakes in the oven until a cake tester comes out nice and clean, about 20 minutes.
  • Allow to cool in pan for 10 minutes, then remove and set aside to cool completely before frosting.
  • For the frosting: Add the softened butter and confectioners' sugar and cream together in a mixer.
  • Add the milk.
  • Stop and scrape down the bowl, getting all the confectioners' sugar incorporated.
  • Add a couple drops of black food coloring and then some red food coloring.
  • Mix in the vanilla and a pinch of salt.
  • Mix well.
  • Fill a pastry bag or snip the corner of a zip top bag.
  • Fill with the frosting.
  • (To fill the bag easily, wrap the bag around a cup and wrap the edges of the bag around the top to keep the bag open while filling with frosting.)
  • Frost the cupcakes, making a little squiggly line down the middle, and then filling in little swirls to look like the brain.
  • Repeat on the other side and for the rest of the cupcakes.