Bring water to a rolling boil before adding eggs, then simmer for exactly 12-13 minutes and immediately ice bath them to achieve perfectly creamy yolks without that gray-green ring that ruins presentation.

Use anchovy paste sparingly (start with ¼ teaspoon) and taste as you go—it amplifies quickly and can overpower the delicate Caesar flavor if you're not careful with the measurements.

Whisk your mayo, mustard, and lemon juice together first before adding other ingredients to create a stable emulsion that won't break, ensuring a silky smooth filling with perfect consistency.

Lightly toast freshly grated Parmesan in a dry pan for 30 seconds before folding into the filling to intensify the nutty, savory notes and elevate the entire flavor profile.

Transfer your filling to a piping bag fitted with a star tip and chill for 15 minutes before piping—cold filling holds its shape beautifully and creates professional, Instagram-worthy presentation.