Tuna Melt with Sweet Potato Puffs

"Last night I enjoyed a tuna melt with cheddar cheese and a tomato on a whole wheat roll.  Instead of using regular mayonnaise I used olive oil mayonnaise which is not as high in fat.  As a side I had sweet potato puffs.  These little guys are a sweet potato version of a tator tot. They product made by a company called Alexia.  Alexia makes all natural types of french fry, sweet potato fry and onion ring products"