Lunches are my least favorite meal, the one I could easily dispense with if needed.
However, it would quite likely rise in esteem if the lunch time was as long here as it is in the Philippines, where they follow the Spanish tradition of a little siesta after a bite to eat.
The siesta was a tradition well worth adopting, after all, napping makes biological sense.
I'm thinking lunch should be two hours long. Time to have a small but slow lunch, a tall cool drink, and 20-minute snooze. At the very least this should be the policy on warm, sunny days.
See, even Foodgoat gets a little sleepy after lunch