Sprinkles Strawberry Cupcakes Recipe

Ingredients

• 2/3 cup fresh strawberries
• 1 1/2 cups all-purpose flour, sifted
• 1 teaspoon baking powder
• 1/4 teaspoon coarse salt
• 1/4 cup whole milk, room temperature
• 1 teaspoon pure vanilla extract
• 1/2 cup unsalted butter, room temperature
• 1 cup sugar
• 1 large egg, room temperature
• 2 large egg whites, room temperature
• 1/2 cup whole frozen strawberries, thawed
• 1 cup unsalted butter, firm and slightly cold
• 1 pinch coarse salt
• 3 1/2 cups confectioners' sugar, sifted
• 1/2 teaspoon pure vanilla extract