Cheap meals on the road?!
Answers:
pack a waffle iron or an electric skillet. You can make pancakes in the hotel (breakfast and supper!). Get a little fresh fruit to have with it. When we went to Disneyworld, we were allowed to bring in a packed lunch of pb and j, chips, snack cakes and juice boxes. We'd just stop when we were hungry and have a picnic (not sure if this is always allowed, but we did it). You could also buy a disposable grill and grill hot dogs or hamburgers and have veggie strips with it (but probably not at Disneyland). Wrap Sandwiches would also be good, 1 pack of flour tortillas, whatever deli meat is on sale at the store, a little cream cheese and done. Just a matter of being creative.
Cereal and milk. Buy the unbranded products. Carrots and celery. You will probably need a little more money.