Preheat oven Device to 400 degrees
Brush each aspect of potato slices with butter; place them on a cookie sheet.
Bake preheated four hundred degrees F
kitchen appliance for thirty to forty minutes or till lightly browned on both sides, turning once.
When potatoes are ready, top with bacon, green onion, cheese; continue baking until the cheese has melted;
Add a dollop of sour cream when you finish