Champagne Cupcakes | Cupcake Vineyards

By danyell923

Ingredients

• Ingredients

Details

Servings 1
Adapted from cupcakevineyards.com

Preparation

Step 1

EMAIL ADDRESS

Preheat oven to 350 degrees.

In the bowl of a stand mixer fitted with the paddle attachment, cream together butter and sugar until light and fluffy.  Add eggs one at a time beating well after each addition. Add vanilla and mix. Whisk together flour, baking soda, baking powder and salt, set aside.  in a medium sized bowl, whisk together 1/2 cup champagne and 1/2 cup sour cream (mixture will fizz and bubble a little).  Add flour and champagne mixture alternately, beginning and ending with flour.  Batter will be thick.

In a medium bowl, whisk cornstarch in 1/4 cup of heavy cream. Combine the remaining heavy cream, sugar and 1/2 cup champagne in a saucepan; bring to a boil then remove from heat.

Beat the whole egg and egg yolks into the cornstarch/heavy cream mixture.  Pour 1/3 of boiling champagne mixture into the egg mixture, whisking constantly so the eggs do not cook.  Return the remaining champagne/heavy cream mixture to a boil.  Pour in the hot egg mixture in a stream, whisking constantly until the mixture thickens.  Remove from heat and beat in the butter and vanilla.

Cut a divot into the top of each cupcake and fill with pastry cream.  Trim the cut-out cake pieces flat to make a “lid” and place on top of the filled divot.

Place 1 cup of champagne in a small saucepan.  Simmer over medium-high heat until reduced to 2 tablespoons.  Transfer to a small bowl or condiment cup and allow to cool.

In the bowl of a stand mixer fitted with the whisk attachment, cream softened butter and powdered sugar together.  Once the frosting is thick and fluffy, pour in the reduced 2 tbsp. champagne plus 1 tbsp. champagne from the bottle and mix well.