Possible Clues:

• Ingredients for pastry cream
• Egg middles
• White omelet's lack
• Imparters of richness
• Runny egg parts on room service tray
• 'The ___ on you!' (quip after smashing an egg over someone's head)
• 'The ___ on you!' (classic gag line)
• Centers of eggs
• Cholesterol-rich egg parts
• Jewel lyrics "I break the ___ and make a smiley face"