01 - 
                Once baking’s done, let the cupcakes chill out in the muffin tin for about 10 minutes. Then move 'em over to a wire rack so they cool off totally.
              
              
              
                02 - 
                Toss the tin in the oven and bake for around 20 to 25 minutes. You’re aiming for tops that look just a little golden. Check with a toothpick—if it comes out clean, you’re good.
              
              
              
                03 - 
                Fill up each cupcake liner about 2/3 full of batter. No need to be exact—just don’t overfill or you’ll end up with a mess.
              
              
              
                04 - 
                Sift in the flour and salt slowly while you fold gently. Take it easy so the batter stays puffy, not flat.
              
              
              
                05 - 
                Now, take those whipped egg whites and carefully fold them in with the cream cheese mixture. Don't overmix—just go until it’s mixed together.
              
              
              
                06 - 
                In another bowl, beat the egg whites until you see soft peaks that hold their shape but still look a bit glossy.
              
              
              
                07 - 
                Drop the egg yolks in one by one into your smooth cream cheese mixture, stirring well each time.
              
              
              
                08 - 
                Grab your mixing bowl and beat cream cheese, sugar, milk, and melted butter together. Keep going until it turns out super smooth—no lumps.
              
              
              
                09 - 
                Crank your oven to 320°F (160°C). Set out 12 cupcake liners in a regular muffin tin.