INGREDIENTS
2 1/4 cups
champagne, divided
3/4 cup
unsalted butter, room temperature
1 3/4 cups
sugar
1/4 cup
sour cream
1 tsp
vanilla extract
6
large egg whites, room temperature
2 1/2 cups
all purpose flour
4 tsp
baking powder
1/2 tsp
salt
3/4 cup
milk
2/3 cup
chopped strawberries
1/2 cup
salted butter, room temperature
1/2 cup
shortening
4 1/2 cups
powdered sugar
3/4 cup
salted butter, room temperature
3/4 cup
shortening
6 cups
powdered sugar
4 tbsp
(60-75ml) champagne (cooked down, from above)
Sprinkles (I used a mix of these and these)