6 Lesters Jumbo Original Hot Dogs
400 g (about 1 lb) lean ground beef
1 small onion, thinly sliced
3 slices of yellow cheddar, cut in half
2 tbsp butter
6 Italian-style hot dog buns, split lengthwise
Salt and pepper to taste
Toppings of your choice: relish, ketchup, mustard, pickle, mayonnaise