Ah this is interesting. I'll take a crack at it.
Breakfast: Water, bread (a vestige of gladiator training)
Lunch: Meat over an open fire (Marmot is Des' favorite)
         Whatever vegetation he can obtain. He's partial to hot radishes.
         More water.
Dinner: As beggars can't be choosers, whatever stew the Inn has in it's pots but if he's got a bit of spare gil, he'll occasionally treat himself to some red wine.
Breakfast: Water, bread (a vestige of gladiator training)
Lunch: Meat over an open fire (Marmot is Des' favorite)
         Whatever vegetation he can obtain. He's partial to hot radishes.
         More water.
Dinner: As beggars can't be choosers, whatever stew the Inn has in it's pots but if he's got a bit of spare gil, he'll occasionally treat himself to some red wine.