Possible Clues:

• Town in Kent -- it's easy to scoff
• See 35 Across
• Filled sponge cake
• Rod, having wasted time, also stops for snack
• Squeeze (between)
• Smooth sorceress with no time for quick snack?
• Type of course where golf played
• Submarine, perhaps, making for Kentish port once
• Something for lunch on the beach with a fair amount of wine that's cold on top of the hamper
• Course it's a snack