Foods I think harrow should try:
tortellini with no salt or sauce
mini naan (harrow sized)
lentil curry but without the seasonings
just plain rice after it has cooled to room temp
green beans but you would probably have to introduce these when she was in a good mood
those tasteless bean burritos you can get for a dollar at the grocery store (closest thing to nutrient paste)
Mashed Potatoes the Only food worth eating