I LOVE THESE! They have only 100 calories, 5 grams of fiber and 8 grams of protein.
If you split them first they toast wonderfully right from the freezer.
Melt some non-fat cheese on a toasted one, top with an egg, a slice of tomato and a tablespoon of "bacos" or other soy bacon, and you have a pretty good stand in for the classic Egg McMuffin, with extra protein and calcium and a fraction of the fat!