This is a typical day:
Ride to work 4 miles
Breakfast
2 Egg Whites with a slice of Swiss Cheese on Whole Wheat toast.
Lunch
Some steamed dumplings or udon.
Ride home (usually stretch it out by doing a lap or two in the Central Park) 12 +/- miles.
Dinner
Curry white Fish with some rice and grilled brocolli.
After Dinner
A beer or two, maybe a cup of esspresso. and small dessert
BTW I am 6'2 175lbs
I think the best advice about eating is watch your portions no matter how "good for you" the food is, also try to stay away from anything processed.
Good Luck.....