Moist Yellow Cupcakes with Milk Chocolate Frosting

Bahan-bahan (16 porsi)

• 2 large eggs, room temperature and separated
• 2 and 1/4 cups (266g) sifted all-purpose flour (spooned & leveled)
• 2 and 1/2 teaspoons baking powder
• 1/2 teaspoon salt
• 3/4 cup (12 Tbsp; 170g) unsalted butter, softened to room temperature
• 1 and 3/4 cups (350g) granulated sugar
• 3 teaspoons pure vanilla extract
• 1 cup (240ml) whole milk, room temperature
• chocolate buttercream and sprinkles for decoration