Place small amount of oil in skillet and saute onions until softened. Add ground meat and cook until done, drain if necessary. Add salt & pepper to taste. Add pork and beans and warm through. Add cheese and stir until melted. Serve on top of hamburger buns.

HINTS: Whether or not you drain the beans would be your choice. A friend told me that this is really good served over french fries or tater tots.