Peel eggs carefully and slice down the middle using one intentional slice with a clean sharp knife.
Remove yolks and set in a separate bowl.
Place egg white halves on a plastic lined cookie sheet to prevent sticking and damage to whites.
Prepare filling by adding yolks, mayonnaise, avocado, Tajín and lime juice to a food processor or mixer and whipping until incorporated.
Fold in cilantro.
Put filling in a piping bag fitted with a star tip.
Refrigerate for 30 minutes.
Fill each egg half with filling and garnish with scallions and an additional sprinkle of Tajín.
