Dark Chocolate Blackberry Cupcakes

I am a big berry buff and when I saw this recipe I knew I would make these.

I followed the recipe exactly on my first bake, but made changes the second time around. Mainly, I swapped the blackberry buttercream for a blackberry meringue frosting. I used some purple food coloring and added some freeze dried blackberry powder. Blackberry is not an overpowering flavor but this added just enough to complement the dark chocolate cupcake.

Dark Chocolate Blackberry Cupcakes

Makes 18 cupcakes

INGREDIENTS
For the cupcakes:
• 1 c AP flour
• ½ c unsweetened cocoa powder
• 1 tsp baking soda
• ½ tsp salt
• ½ c unsalted butter, melted
• ¾ c brown sugar
• 2 large RT eggs
• 1 tsp vanilla extract
• ½ c buttermilk (milk with ½ Tbl lemon juice)
• ½ c hot water
• ½ c mashed, fresh blackberries
Blackberry Italian Meringue
• 3 egg whites room temperature
• 2/3 cup caster sugar
• 1/4 cup water
• 1/4 teaspoon cream of tartar
• 1 Tbl freeze dried blackberry powder

METHOD

  1. Wash 2 c fresh blackberries in cold water
  2. Blend cleaned blackberries until totally broken down.
  3. Add 1 Tbl sugar and blend again.
  4. Separate into ¼ c and ½ c portions. Set both portions aside. (Use any leftover on ice cream or in a margarita, etc.)
  5. Preheat oven to 350°F (175°C). Line a cupcake pan with liners.
  6. In a bowl, whisk flour, cocoa powder, baking soda, and salt.
  7. In another bowl, mix melted butter and brown sugar until smooth. Add eggs and vanilla, then stir in ½ c mashed blackberries.
  8. Alternately add dry ingredients and buttermilk, mixing gently. Stir in hot water until just combined.
  9. Fill cupcake liners ¾ full and bake for 18-20 minutes or until a toothpick comes out clean. Let cool completely.
  10. For the frosting, beat butter until creamy. Add powdered sugar, ¼ c blackberry puree, and vanilla. Beat until fluffy, adding cream if needed. Be sure the frosting is thick enough to hold its shape after piping.
  11. Pipe frosting onto cooled cupcakes and enjoy!

Italian Meringue Method

  1. Wipe down all tools with white vinegar.
  2. Place sugar and water mixture over medium heat for 5 minutes. Do not stir it at all during this time. The mixture will look cloudy.
  3. Gently stir the mixture for 1 minute. There should be little to no granules of sugar left at this point.
  4. Once the mixture begins to bubble from the bottom, 3 to 5 minutes, place the digital thermometer in the pot and increase to medium-high heat. Do not stir it at all after this.
  5. In the bowl of an electric mixer, whip the eggs whites on low speed until foamy. Add the cream of tartar, increase the speed to medium, and beat until soft peaks form.
  6. Allow the sugar mixture to come to a boil and watch carefully. Once it reaches 230 °F turn stand mixer on highest speed to whip egg whites to peaks.
  7. 7. Once the sugar syrup reaches 240 °F, remove from heat and remove the probe. This takes about 4- 6 minutes.
  8. Allow the boiling to come to a slow bubble before moving on.
  9. Slowly pour sugar syrup (steady stream) into whisked egg whites. Avoid the whisk attachment or it will fling your mixture all over the bowl.
  10. Add 1 Tbl blackberry powdered and ~ 3 drops purple food coloring
  11. Allow mixture to whisk for another 3-5 minutes until the mixer bowl is cool/room temperature to the touch.