Strawberry Cupcakes

INGREDIENTS

bag frozen strawberries

For the Cupcakes:

1/2 cup

unsalted butter, room temperature

1 1/2 cups

sugar

egg whites, room temperature

2 tsp

vanilla extract

2 cups

all purpose flour

1 tsp

baking powder

1/2 tsp

baking soda

1/4 tsp

salt

1 cup

whole milk, room temperature

1/4 cup

strawberry reduction (from frozen strawberries)

Tb white vinegar

For the Frosting:

10 tbsp

unsalted butter, softened

to 4 cups confectioners' sugar, sifted

12 oz

cream cheese, cut into 12 pieces and softened

remaining strawberry solids (from frozen strawberries)

salt