Possible Clues:

• Warder organising a fete gets in something to drink
• Royal servant, third little piggy?
• No vegetarian fellow given a job in London
• Yeoman of the British guard
• Bodyguard of the British monarch
• Yeoman producing crab apple?
• Yeoman of the English royal guard
• Ceremonial soldier's electronic exploit in the drink
• Worker perhaps undertaking to accompany the Queen?
• The warder who's not a vegetarian