Loosemeats

Ingredients (11)

• 2 tbsp vegetable oil
• 1 lb ground chuck
• 2 tsp salt
• 2/3 cup onion, finely chopped
• 1 tbsp wine vinegar
• 1/4 to 1/2 barbecue sauce of choice
• Salt and pepper
• 4 hamburger buns, warmed a few seconds in the microwave
• 4 slices American cheese
• Pickle chips to taste
• Yellow prepared mustard to taste