Well I've tried to make some healthy pancakes; they're made with 1/4 cup whole wheat flour, 1/4 cup white flour, 2 splenda packets, 1/2 - 3/4 cups of milk (skim milk should also work), 1 egg, and that's it. I just add a little bit of oil on a pan - wipe it off with some paper towel and cook on medium to high heat. For a topping you can use anything - I like jams, because they have like 30-60 calories per serving. From my calculations, this should make about 6-8 pancakes (either thin or thick).
So thats... 70 calories in the egg, 200 for the flour, 80 for the milk + toppings. That should make for 2-3 snacks.