Start by cooking your potatoes whole till its cooked. Peel the potatoes and put them in a deep bowl, after that, mash the potatoes till its smooth. Mix in the Cajun seasoning and onions. Scoop a bit of the potato mix with an ice cream scoop and roll it into a ball and dip it in the egg white and on the bread crumbs and throw in hot oil. It should be ready between 5 - 7 minutes. Serve hot with salad or a dip. You make different kinds of balls with yams and sweet potatoes.