Possible Clues:

• Egg white glaze, to a chef
• Take a sound hard look at the size of an egg
• Clear part of an egg used as a varnish or adhesive
• Clear adhesive has a dirty look, I would say
• Egg white imparts a dazzling shine, so they say
• Reportedly what dazzles as naturally-produced adhesive?
• White light that's dazzling in the auditorium
• Egg white
• Reported dazzle from egg white varnish
• Glaze of egg white