In a medium skillet, heat the bacon drippings. Add the jalapeno and onion and cook until the vegetables are tender. Add the chopped bacon and continue cooking until the bacon is crisp and the vegetables are lightly browned.
Preheat the broiler.
Spread the beans in a pie plate. Top with the cheese. Broil until the cheese is melted.
Top the cheese with the bacon and vegetable mixture. Serve with chips.
Nutritional values are approximate and are based on 1/4 of the recipe. Refrigerate leftovers promptly and use within 4 days.