01 -
Preheat the oven to 175°C. Line two cupcake pans with liners to accommodate 22 cupcakes.
02 -
Beat the white cake mix, sour cream, Moscato wine, and egg whites together until the mixture is smooth.
03 -
Distribute the batter evenly into the liners and bake for 18 to 20 minutes until a toothpick inserted comes out clean.
04 -
Allow cupcakes to cool thoroughly before applying frosting.
05 -
Simmer 240 ml of Moscato wine until it reduces to 30 ml, concentrating the flavor.
06 -
Whip the softened butter, powdered sugar, heavy cream, and the reduced Moscato together until the frosting is light and fluffy. Add red food coloring if desired.
07 -
Spread or pipe the Moscato buttercream onto the cooled cupcakes for an elegant finish.