01 -
In a large bowl, combine all-purpose flour, cocoa powder, salt, and baking soda. Whisk until evenly blended.
02 -
Using an electric mixer, beat softened butter with granulated sugar on medium speed until light and fluffy.
03 -
Add eggs one at a time to the butter-sugar mixture, mixing well after each addition. Stir in vanilla extract and red food coloring.
04 -
Mix buttermilk and white vinegar in a small bowl. Add the mixture gradually, alternating with the dry ingredients, until evenly combined.
05 -
Distribute batter evenly among lined cupcake tins, filling each about two-thirds full. Bake in a preheated oven at 350°F for 20 to 25 minutes or until a toothpick inserted into the center emerges clean. Allow cupcakes to cool fully on a wire rack.
06 -
Combine reserved cupcake crumbs, sweetened condensed milk, melted butter, and gel-based red food coloring in a bowl. Mix until a cohesive, smooth filling forms.
07 -
Once cooled, carefully remove a small section from the center of each cupcake using a corer or paring knife. Fill each cavity with red velvet filling, making sure the filling reaches the top.
08 -
Beat softened butter until creamy. Gradually blend in sifted powdered sugar, followed by milk or heavy cream as needed for consistency. Add vanilla extract and a few drops of ivory or peach food coloring, blending until the desired pale hue is achieved.
09 -
Using an offset spatula or piping bag, frost each cupcake with an even layer of buttercream. For a skin-like effect, ensure the surface is smooth.
10 -
Place two candy fangs or red gelatin dots close together on each cupcake to resemble bite marks. Drizzle red syrup or edible gel from the puncture marks, allowing it to drip down naturally. Optionally, insert a piece of red straw for effect and add extra drips around the cupcakes on the serving platter.
11 -
Arrange the finished cupcakes on a black or red serving platter. Add additional red syrup or gel for dramatic effect and consider accenting with spooky decorations such as fake bats or themed candles.