Stop & Shop's salmon pinwheels

Stop & Shop sells salmon pinwheels - salmon fillets rolled up with a bread and (fake) crabmeat stuffing. They come packaged in pairs. I've been buying them every other week or so. To prepare, I just sprinkle some garlic powder and pepper, place a pat of butter on top, then bake in the toaster oven according to the instructions (I think it's 16-18 minutes at 375 degrees). The butter melts and makes the bottom nice and crispy. And the fact that it's salmon means the meal is mostly healthy. I'm sure there there are perservatives and whatnot in the stuffing.