Not a good start to the day...

I've woken up to find that the tonsillitis I thought I kicked to the curb about a week ago is back with a vengeance. This is not good. I need to figure out foods that aren't high in fats and sugars that I can consume comfortably. But all I can think of eating to help soothe my throat is ice cream, icy poles, and jelly.
Maybe a mashed banana, lots of water, but I just don't know what else! Suggestions anyone!?