Pistachio Cupcakes with Orange Mascarpone Frosting
These pistachio cupcakes are light, nutty, and perfectly moist, topped with a fluffy orange mascarpone frosting. The fresh citrus taste goes so well with the pistachios. They really are little bites of heaven!
Ground a generous cup of raw pistachio in a food processor or blender. Measure out 1 cup of ground pistachio to use in the cupcake batter, reserve the remainder for topping.
In a medium bowl, add 1 cup of flour, 1 cup of ground pistachios, ¾ of granulated sugar, ½ teaspoon of baking soda, 1 teaspoon of baking powder, ¼ teaspoon of kosher salt, ½ teaspoon of cardamom, and mix thoroughly with a whisk to distribute evenly.
Add 2 whole eggs, ¾ cup of buttermilk, ½ cup of vegetable oil and ½ teaspoon of vanilla extract to a large bowl and mix with a whisk until smooth.
Add the flour mixture to the liquid mixture and mix until just combined.
Divide batter equally into the previously prepared muffin pan.
Bake for 19 minutes until a toothpick inserted in the middle comes out clean.
Remove pan from oven and let cool on a wire rack for 5-10 minutes.
Take cupcakes out of the muffin pan and let cool on the wire rack completely.
To make frosting:
Add 1 cup heavy whipping cream along with ¼ cup of powdered sugar and a teaspoon of orange zest to a stand mixer bowl, beat until stiff peak forms.
In small bowl, mix the mascarpone with the other ¼ cup of powdered sugar with a hand whisk until combined.
Fold the whipped cream into the mascarpone until completely incorporated and smooth.
Chill in the refrigerator until ready to use. This will help the frosting firm up and make it easier to pipe.
To assemble cupcakes:
When the cupcakes cool completely, generously pipe frosting on top of each cupcake.
Sprinkle extra ground pistachios over the frosting and enjoy.
Notes
Cardamom is a very strong spice, especially freshly ground cardamom. Adjust the amount of cardamom in this recipe to your taste.
If you don't have cardamom or don't want to use it, you can either omit it all together or use a little bit of cinnamon combined with either nutmeg, ginger or clove as a substitute.
This frosting is in a way stabilized whipped cream thanks to the mascarpone, it will hold up under refrigeration for a few days.