Possible Clues:

• Fill the boy up with beer
• Give him enough beer to make him about to get the wind up
• Fill the boy with beer
• Entertain (with conversation)
• Drink served up before Eastern feast
• Energy in Elgar composition at feast
• English brew up for feast
• Thus to give the boy a drink is enough to fill him up
• Feast fit for a king, note !
• Being about to get the wind up, the boy had some beer