hey this isn't a shabby idea.
make categories, 500, 1000, 1500, 2000 kcal meal suggestions. as some like to eat 6 times a day and some only 1-2.
it's probably alot of sites doing this allreay.
well my 1000kcal meal would be:
8 eggs scrambled 780 kcal
alot of spinach or other green lettuce of choice. not counting this.
6 tbsp of those dry-roasted pumpkin seeds 250 kcal
total of 1030 kcal. u can easily bump it up to 1500 by adding more pumpkinseeds and sprinkling olive oil on it.