power breakfast 
noun
A meeting between powerful politicians, executives, etc., held early in the morning while they eat breakfast.An Environmental Associate with the law firm Sidley Austin Brown & Wood, Trisha discovered the power breakfast to top them all....
- That morning, Nick had woken him at five thirty exactly, forcing him to wolf down a hastily made power breakfast.
- Limelight serves the very best of international fare, from power breakfasts to special intimate dinners.