Champagne and Raspberry Cupcakes - Cupcake Fanatic

Ingredients

• 2 3/4 cups cake flour
• 2 tsp baking powder
• 1/2 tsp salt
• 2 sticks unsalted butter, room temperature
• 1 1/2 cups sugar
• 1 cup champagne, room temperature (I used Korbel Sweet Rose)
• 5 egg whites
• 2 tsp vanilla
• 3 Tbsp pureed raspberries (strained to remove seeds)
• 5 cups confectioner’s sugar
• 1/4 cup champagne (I used Korbel Sweet Rose)
• 1 tsp vanilla