1. Take your long hot dog roll and cut down middle, flatten out and put under grill to toast. 2. Roll frank in rasher of bacon, pin with toothpicks if necessary. 3. Heat pan and spray with a little olive oil and cook frank till bacon is golden brown. 4. Spread french mustard in rolls, add frank (remove toothpicks). Add grated cheese and tomato sauce. A simple snack the kids will love.