Fancy Pants

Directions

1. 1
   Shape hamburger into 8 patties.
2. 2
   Fold slices of cheese into 4 small squares; put each square between 2 hamburger patties.
3. 3
   Press edges firmly together so cheese won't melt through.
4. 4
   Brown hamburgers on both sides in skillet; add onion while browning patties.
5. 5
   Add tomato sauce; reduce to simmer.
6. 6
   Cover with lid and cook about 30 minutes or until done.