Possible Clues:

• Observes
• Catches sight of banks of Eccles cakes in the bakery's window
• Briefly sees
• Spots food in military refectory (no starter provided)
• Spots two of the four players at table having food
• Unexpectedly sees good in spots
• Uses binoculars, say
• Sees (archaic)
• Sees and sees about pi
• Notices English type at the end of 14 across