Chopped up fruit, veggies, lowfat cheese, cottage cheese, old fashion rolled oats, almonds, all of these are acceptable. One protein one carb. Small portions and that will stave off hungar.
When I go on a fast like this, a serving of melon or a spoon of honey on a slice of multi grain toasted bread is a life saver to get you through those first few days, especially if you exercise a good bit.
God is good!