Bacon Cheeseburger

Ingredients

• 8 bacon strips
• 2 tablespoons onion, finely chopped
• 2 tablespoons ketchup
• 1 clove garlic, minced
• 1 teaspoon sugar
• 1 teaspoon Worcestershire sauce
• 1 teaspoon steak sauce
• 1/4 teaspoon cider vinegar
• 1 pound ground beef
• 4 slices sharp cheddar cheese
• 4 hamburger buns, split and toasted
• lettuce leaves, optional, for topping
• tomato, optional, for topping
• onion, optional, for topping
• pickle slices, optional, for topping