Possible Clues:

• Erased, deleted
• Erased last trace of coffee, with decaff sent back
• Erased
• Badly fed: cafe gets deleted
• Obliterated
• Rubbed out
• Earl's overturned coffee and got rid of mark
• *Wiped out
• Drink four out of five brought up is made to disappear
• Wiped out seven notes, two repeated